Saturday, October 4, 2014

NaOH (sodium hydroxide), hydrochloric acid chemical formula NaOH. White or grayish appearance of a


NaOH (sodium hydroxide), hydrochloric acid chemical formula NaOH. White or grayish appearance of a solid, melting point 318.4 , boiling point 1390 , density hydrochloric acid 2.13, deliquescent. Sodium hydroxide is soluble in water, and release a lot of heat when the outside temperature is 15 , 1000g of water-soluble 26.4mole of sodium hydroxide. Sodium hydroxide strong base, resistance lively, hydrochloric acid can react with many oxides, inorganic salts and organic compounds. hydrochloric acid Taiwan. hydrochloric acid Formosa system. Use synthetic fiber, rayon, cotton, dyes, paper, hydrochloric acid soap, detergent, bleach, hydrochloric acid tanning, water glass, spices, oil refining, pesticides and pharmaceuticals visitor status message will not be able to watch a moderator reply, we recommend that you log on again after a message.
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The following table fat saponification value: saponification onalert value saponification value sap


The following table fat saponification value: saponification onalert value saponification value saponification value of coconut oil grape seed oil 0.19 0.1265 0.134 sesame oil, olive oil, evening primrose oil 0.1357 onalert 0.133 0.141 rice bran oil, palm oil, hemp seed oil 0.1345 soybean oil 0.135 0.069 0.128 jojoba sweet almond oil macadamia oil 0.139 0.136 0.134 almond oil sunflower oil mango butter 0.1371 0.135 0.1286 castor oil palm kernel oil beeswax 0.069 0.156 0.1241 canola oil Shea Butter 0.128 wheat germ oil avocado oil 0.133 0.135 0.131 white oil rosehip Oil 0.1378 corn oil, cocoa butter 0.137 0.136 0.138 pig fat peanut butter 0.141 0.1356 0.136 hazelnut onalert oil

The following table INS value of oil: oil grease INS INS value value value of coconut oil INS grape seed oil 258 66 109 sesame oil, olive oil, evening primrose oil 30 81 145 rice bran oil, palm oil, hemp seed oil 39 11 70 jojoba oil soybean oil 61 sweet almond oil 97 macadamia oil sunflower onalert oil 63 119 91 mango butter onalert almond oil beeswax 84 95 146 castor oil palm kernel oil 227 canola oil 56 Shea Butter 116 wheat germ oil avocado oil 99 58 115 white oil rosehip Oil Corn Oil 69 16 157 pig fat cocoa butter hazelnut oil 94 99 139 peanut butter 147
(2) (sodium hydroxide weight 0.3) - weight sodium hydroxide saponification of vegetable oil price and the value of grease types INS sodium hydroxide / NaOH KOH / KOH INS value =========== ======================================= coconut oil 0.1900 0.2660 0.1240 0.1736 56 258 canola flower onalert seeds rice bran oil rose 0.1280 0.1792 0.1378 0.1930 70 0.1360 0.1904 47 ramie safflower oil canola flower 0.1240 0.1736 0.1240 onalert 0.1736 56 0.1330 0.1862 81 56 Sesame Oil Shea Butter 0.1280 onalert 0.1792 onalert 0.1360 0.1904 115 116 white oil sunflower oil walnut 0.1353 0.1894 0.1340 0.1876 63 45 wheat germ 0.1310 0.1834 0.1360 0.1904 69 58 corn oil pumpkin pistachio 0.1328 0.1863 0.1331 0.1863 67 0.1360 92 0.1904 99 peaches peanut kernel oil 0.1370 0.1920 0.1371 0.1920 146 96 mango butter, mustard oil olive 0.1340 0.1876 0.1241 0.1737 56 109 palm oil 0.1410 0.1974 0.1560 0.2184 onalert 183 145 palm fat palm kernel onalert oil, cottonseed 0.1386 0.1940 0.1560 0.2184 227 0.1280 0.1792 120 89 mango oil macadamia oil 0.1390 onalert 0.1946 119 0.1357 0.1899 -6 linseed oil Hawaiian hazelnut oil drupe 0.1350 0.1890 24 0.1356 onalert 0.1898 94 He He Barbie 0.0690 0.0966 11 0.1345 0.1883 39 hemp seed oil Grape seed oil flaxseed 0.1357 0.1899 0.1265 0.1771 66 0.1357 0.1900 30 -6 primrose oil sweet almond 0.1360 0.1904 0.1362 0.1910 108 97 camellia apricot kernel oil 0.1350 0.1890 91 0.1339 0.1875 Brazil nuts avocado oil 0.1750 0.2450 230 beeswax, beeswax borage 0.1357 0.0690 0.0966 84 0.1900 50 0.1856 56 0.1324 canola oil castor 0.1286 0.1800 0.1350 0.1890 61 95 soybean oil, cocoa butter 0.1370 0.1918 157 ============== ====================================
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Friday, October 3, 2014

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One of the important elements of making soap, the original is like this, and finally the myth of my doubts! Citation: http://tw.myblog.yahoo.com/jw!OpqpOOeICBpGO5eC19k-/article?mid=12105 "saponification" itself is a chemical reaction but no one soap industry would therefore say that is not their natural and some Soap industry also likes to emphasize their use of sodium hydroxide is extracted from seawater is a natural product so it is also nonsense a chemistry lab sodium hydroxide are also from the sea to the http: //www.urcosme. com / boards / board2-sn388924-all.htm
Manufacturing: There are two methods for preparing sodium hydroxide: (1) causticizing method with concentrated sodium carbonate solution and calcium hydroxide. (2) an aqueous solution of sodium chloride electrolysis, electrolysis there are two kinds of membranes and amalgam electrolysis. Sodium hydroxide used in the papermaking, metallurgy and man-made fibers industries. NaOH (sodium hydroxide), chemical formula NaOH. Pure sodium hydroxide is a white solid, highly soluble in water, its solution has astringent and creamy. When sodium hydroxide to absorb moisture when exposed to air, the surface wet and gradually dissolved, and this phenomenon ifm is called deliquescence. Sodium ifm hydroxide is produced by electrolysis of salt solution, but also generate another product ... chlorine, chlorine such production industry, also known as Chatham industry, the electricity consumed by a cell and a city with almost thirty million people, the electrolysis process mixture will form sodium chloride and sodium hydroxide, sodium hydroxide, sodium hypochlorite and chlorine reaction, in order to avoid this reaction occurs in porous membrane separated the anode and cathode ifm of the two regions. Hg (mercury) also known as mercury, is the only exists in liquid metals, mercury can be elemental mercury, inorganic mercury and organic mercury state exists at room temperature, is widely used mercury thermometers, chlorine alkali industry, pesticides, mercury, red syrup dental filling an important raw material cavities, etc., elemental mercury by bacterial decomposition can be converted into organic mercury, mercury and its compounds belong to a fat-soluble, which organic mercury toxicity ifm strongest, Japan Kumamoto Minamata Bay in 1953 to 1960 between had caused Minamata disease The main pollutants ifm that are caused by methylmercury contamination in fish mercury levels at the time of 50ppm, shellfish up to 85ppm, there were 34 human cases and 48 deaths (Note 1), patients with symptoms of poisoning mainly neurotoxic based, such as language ifm disorders, visual disturbances, walking imbalance and memory loss, etc., but also found that mental retardation and fetal deformity cases. 61 years of government in the Republic of prohibiting the use of organic mercury announcement pesticides banned in the Republic ifm of China 78 years bulletin mercury electrolysis production of caustic soda, but in December 1986 and based in Taiwan Environmental Protection Yearbook statistics, Taiwan has produced mercury sludge The alkali chlorine plants ifm namely Formosa Plastics plant and other seven former factory town, a total of 52,599 tonnes. Industry Bureau estimates there are 100,000 tons. Environmental groups are estimated to be about 130,000 tons, due to an alkali such as Taiwan Anshun chlorine alkali plant for nearly 40 years, then most of the mercury sludge actually disappeared. That was partially mercury sludge water into Deer Creek Germain, partially ox cart, a small truck carrying away and disappeared, partly retained in the water storage tank according to author interviews, and partly retained in the plant soil.
NaCl (aqueous) -------------------> Cl 2 (anode)
Electrolysis
NaCl (water) -------------------> NaHgx (cathode)
Electrolysis
NaCl (water) -------------------> NaOH + xHg + 1/2 H 2
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Thursday, October 2, 2014

Voting has ended Article Search All AD trigonometric Zhongshannvgao Gao Zhan plan Record density

Gao Zhan natural science teaching resource platform First, density because zinc chloride aqueous density solution is acidic, its pH value of about 4, so no one yuan coins in zinc chloride aqueous solution containing the major species: Zn (s), Zn 2 + (aq), Cl - (aq), H 2 O (l), Cu (s) and H + (aq).
Zn (s) Zn 2+ (aq) + 2e - E ox o = 0.76 V [1] 2Cl - (aq) Cl 2 (g) + 2e - E ox o = -1.36 V [2] 2H 2 O (l) O 2 (g) + 4H + (aq) + 4e - E ox o = -1.23 V [3] Cu (s) Cu 2+ (aq) + 2e - E ox o = -0.34 V [ 4] Cu (s) Cu + (aq) + e - E ox o = -0.52 V [5]
Zn (s) Zn 2+ (aq) + 2e - E ox o = 0.76 V [1] 2H + (aq) + 2e - H 2 (g) E re o = 0.00 V [6] ---- ---------------------- Zn (s) + 2H + (aq) Zn 2+ (aq) + H 2 (g) E o = 0.76 V [9]
Zn (s) (from zinc powder) Zn 2+ (aq) + 2e - E ox o = 0.76 V [1] Zn 2+ (aq) (the reaction product from the zinc) + 2e - Zn (s) E re o = -0.76 V [7] ----------------------------- Zn (s) (from zinc powder) Zn ( s) (plated on one yuan coins) density E o = 0.00 V [10]
This anti-heat necessary to make physical changes zinc and copper metal melted and mixed together, forming a brass (brass). Brass is an alloy of copper and zinc, so named because of the color yellow. The copper content of 62% to 68% of the brass having density a melting point of 934 ~ 967 . Brass mechanical properties and wear resistance are very good, can be used in the manufacture density of precision instruments, ship parts. Different zinc content, there will be a different color, such as the zinc content of 18% -20% will be reddish yellow, while the zinc content of 20% -30% will be brownish yellow. Prince density of metal (Prince's metal) or Prince Rupert metal (Prince density Rupert's metal) is a type of brass containing 75% copper and 25% zinc, its beautiful golden color, is used as imitation gold. So, if you want to make one dollar coin looks like gold, the ratio of metal alloy coins surface must be larger.
Figure five silver coins gradually density transformed into golden coins
The copper alloy 4 Common density What? In this experiment the "gold" is what kind of alloy? There will be differences in the proportion of different colors on it?
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2/19 interview aired -2 (Interview Art)


Sofia Art Sophia's Art Institute, Hsinchu art classroom exam, arts college, junior high art classes, art classes small classroom art design professional art classes, sketching classes illustrator, children's art classes, children creative classes, adult classes appointment Soap classes (Health Board approved drugs Wei Zi No. 1030001312) Sofia studio uniform number: 37848871 phone 03-5264756,0928139345 Lane 158 Linsen Road on the 14th Hsinchu latin america mail: sensem.sophia@msa.hinet.net FB fan page https: // www. facebook.com/sophiasarthsinchu log message Friend Album video card Moisture: replace the water with milk or breast milk to soap, water molecules can provide bases as a basic solvent.
Milk fat: protein generally encountered base, will produce degeneration, condensation situations (like salty milk did), it is because the base encountered milk (water) will produce high temperature, high temperature milk protein will encounter variation! Therefore, the premise must be mentioned before the correct approach (the breast-made ice slowly, little by little by adding sodium hydroxide), before they can talk down ~ milk fat contains phospholipids, proteins (other latin america spinach contain carotenoids Su, squalene, cholesterol esters, free fatty acids, bis acid glycerides, monoglycerides, etc.), milk fat may provide moisture and moisturizing latin america effect. When the milk and alkali mixed, if the temperature is too high, too fast or alkali burns plus adding alkali milk will appear orange, latin america it is because of factors carotenoids! When they find a good mix of alkali milk turned out, indicates the temperature is too high!
Protein: Protein is hydrophilic, can be used to increase milk moisturizing soap. But because the protein is very susceptible latin america to the effects of pH and temperature metamorphism! latin america If another soap process, resulting in a similar egg smell ... it is because of the sulfur amino acids in milk protein base case and high temperature to produce ammonia odor. So have to remind you once again, be sure to form ice milk soap again, in order to avoid heat damage proteins! I used to because the milk from the refrigerator out too fast, and some have melted, plus base plus fast, whole milk into carrot juice color, taste, latin america smell is difficult, of course, that the soap though failed, but at least left Under the butterfat defense capabilities than water or soap to wash up to the moisture it!
Carbohydrates: sugars in milk is almost lactose, the other is a small amount of glucose, carbohydrates produce brown when exposed to heat and taste like caramel, called the Maillard reaction (1910 Mena French doctors found), so no matter latin america is milk or breast milk soap, will not be white, but partial beige! And lactose content than human milk is high, so the color will be darker! Steel cup milk then my past experience is that first you need to use a good amount, then steel cup into the freezer continues to freeze, and other preparatory work ready, latin america first heated to melt the hard oils, such as oil cooling time, then just put in the freezer steel cup containing milk ice out steps to add sodium hydroxide. This avoids milk ice melt, causing the system to do when the temperature is too high alkali milk! Mastered more than a few tricks, I had to make a milky breast milk soap (milk almost no discoloration) Oh ~
There are a lot of people not only with breast milk or milk to soap, and even goat's milk, yogurt, natto, soy milk. The reasons are: goat's milk than the fill, breast milk can increase immunity, there are yeast and probiotic yogurt, natto contains natto ..., people expect latin america them to join the soap where people can help! In fact, the most important is the milk proteins and lipids in the human body contribute to the soap again! Other activity and immune substances, latin america yeast, probiotics, natto these substances, latin america as long as the experience is very sensitive to acid or base, as long as there is a little latin america bit of acid, it will all die! Not to mention when the alkali soap! Sugar with vitamin originally only a trace of it, has been destroyed alkali ... so even if the active substance retained about, or add herbs, natural plant powder, natural essential oils, soap just clean it, take a bath to wash a few minutes on the red out, the residence time of the skin is very short. So really want to skin care, bath rub lotion containing the active ingredient, it really useful latin america it! At most, is the last remaining lipids and proteins in the soap, the effect is more moisture than it ~ breast-milk soap, moisturizing soap because soap breast-milk fat than milk fat milk soap, so there are more than breast milk soap milk soap moist feeling it!
2/19 interview aired -2 (Interview Art)
Art and Design Class (15 years and older / Clothing + illustration + visual) exam University, Institute of Theoretical group Audition Collections: Visual Communication latin america Design (commercial, flat) category, digital media design, industrial design class, space design, clothing fashion design category, craft and design, and pure art classes, cultural and creative classes, movie theaters and other related departments spread class ... sketch, painting techniques (watercolor, latin america acrylic, colored pencil, oil painting, mixed media) Mike pen, pink color techniques, character sketches body structure, creative expression, creative design design method (three visual projection, spatial perspective), comic illustrator, costume illustrator. Sketch illustration class (10 years and older / Painting + Art + Technology) exam junior art class ability. Enhance attention, training more subtle observation. Strengthen color science, modeling constituent elements, the ability to cultivate artistic shape. Try using a variety of materials to create a variety of techniques introductory training. With interesting cartoons and illustrations, sketches heuristic teaching children. Conceptual perspective, exploring light and shade, composition structure, strokes tone of skills latin america courses latin america art classes for children (5 to 9 years old / Painting + Art + dough) to test small art class ability. Help children with attention and enhance observation. The concept emphasizes color and shape concepts, develop children's ability to organize objects. Experience a wide variety of materials and creative latin america agitation, stimulate children's imagination. Painting, arts and crafts, dough, multi-media of modern art. Three-dimensional concept of light and dark to observe and strengthen the composition structure, curriculum writing class skill of children (3-4 years old) / painting + Art + dough by game guide, triggering interest. Strengthening numbers, colors and shapes latin america cognition and concepts. Use a variety of materials, latin america curriculum full of fun. The use of tear, stickers, rub, pinch, plastic and other techniques, training small finger muscles and large muscles latin america of development. Adult classes latin america (community) / Painting + Crafts + Soap professional latin america skills, interests, culture. Sketch, watercolor, oil painting, color pencil, electricity and other painted ... painting courses. Painting, latin america light soil dough, butterfly Gu Bate, mosaic tiles ... and other technology courses. MP Soap, CP soap, liquid latin america soap, all kinds of art soap, daily care products such as soap DIY ... courses.
Each LESSONS 90 minutes, each lasting 12. Sketch illustration classes, art and design classes Monday three 07:. 00 ~ 08: 30pm (Milk teacher) Friday 07: 00 ~ 8: 30pm (Pei-Yu teacher) Saturday latin america 01: 30 ~ 2: 30pm (depending latin america Min teacher) Saturday. Day 10: 30 ~ 12: 00am (Milk teacher) children creative classes, children's art classes (Mickty teacher) latin america Tuesday, four 7: 00 ~ 8: 30pm Saturday 3: 30 ~ 5: 00pm adult classes (milk teacher) Wednesday, four 09: 00 ~ 12: 00am puts in a lot outside of class (milk teacher) Tuesday 10: 10 ~ 11: 50am six countries in Visual Communication (703,702 classes) latin america Friday 01: 05 ~ 02: 45pm six countries in Visual Communication (701, 704 Ban)
Wu Xuan Ru (sophia) Milk teacher NYU Institute of Fine Arts National latin america Art Art Department 1990 New York International Art Museum Zhuangxin Tang Newcomer Award 1991 North American teachers and students and students of Fine Arts Exhibition 2008 Exhibition 2009 odd bean pillow stone painting workshop latin america Wu Xuan Ru teachers and Exhibition 2010 Hsinchu City Life "Love life, creativity" Drawing Competition Review 2011 Mandarin Weekly Interview 2013 Universal Children's Soap Radio FM96.7 Interview latin america Mickty paternity secret garden latin america show children's art teacher teaching in small classes, junior mathematics tutor thousands of children's tree art teacher Miro Gallery of Otto2 Art teacher aesthetics combined 格珮-Yu teacher, according to Min-based teacher Hsinchu University latin america of Education Department of Arts Institute of Arts graduates located in Hsinchu University of Education Department of expertise: painting, illustration, latin america ink, calligraphy latin america teacher Zhan Zhuang Xuan Hsinchu University of Education set up the Department of Arts and prospective graduate students completed latin america the first Changhua Normal seventh session of the Peach City Art Exhibition selected eighteenth Dadun bookplate selected latin america 19th International Exhibition of preferred Hsinchu latin america University of Education Exhibition 2014 2013 YOUNG ART TAIPEI exhibition Peng have neighbors, latin america Chen Yu Zhen teacher Hsinchu University of Education Department of Arts and set Bi expertise: painting, illustration, ink painting, calligraphy teacher Wu Ming Chuan University Applied second day, Dr. Fei Department of Chinese calligraphy teaching style home park owner Ming Chuan Promotion Department calligraphy teachers' copybooks brick "teacher Taichung Cultural Center 85 years CKS pre-school calligraphy club instructor FOR THERMAL (Little London teacher) Renaissance art graduated from the Department of Hsuan Chuang University Visual Communication graduate mysterious large sketches, posters qualifying exam second fresh Huan Press cover illustrator China Times interview model making recovery latin america high school associations POP poster design lecturer Taihsi Art Association Exhibition Place an Ad


Wednesday, October 1, 2014

Content: Small gardener Hello ~ I recently purchase sodium hydroxide, sodium hydroxide produced som


No new comments!
But factories to mass production of goods for consideration in line with the finished product and more effective use of industrial grade, so the factory produced synthetic procedures are generally not too complicated, so that it can be allowed a few percent of impurities.
Content: Small gardener Hello ~ I recently purchase sodium hydroxide, sodium hydroxide produced some questions have to sell two kinds ~ ~ 1 it is generally cheaper to use sodium hydroxide (NaOH was said to be for industrial use ) ~ 2 GR reagent grade level (grade) sodium hydroxide ~ Some people say that 1 is inferior sodium hydroxide addition to the more dangerous ~ ~ but still not to be inferior where (find themselves on the Internet did not find ^ ^ ") pale trial GR reagent grade level (grade) sodium hydroxide really would be more okay ~? reagent grade except that it is more stable ~ ~ So Trace longer do so out of soap have different effects it ~? (should it @ @?)
4. use with "reagent grade" sodium hydroxide produced soap scrub, its relatively reach thick foam.
2.Handmadsoap Digest: http://72.14.235.104/search?q=cache:Om0wMZIZE8AJ:forum.guestbook.com.tw/b3/viewtopic.php%3Ft%3D9%26mforum%3Dholly%26sid%3Dfdd8b70ed47906215b3d0d3bc07a756b+%E8% A9% A6% E8% 97% A5% E7% B4% 9A% E6% B0% AB% E6% B0% A7% E5% 8C% 96% E9% 88% 89 & hl = zh-TW & ct = clnk & cd = 23 & gl = tw


3. cleaning has been coated with a layer of zinc metal coins, may, by a finger gently scrub. Powerf

Gao Zhan natural science teaching resource platform
3. cleaning has been coated with a layer of zinc metal coins, may, by a finger gently scrub. Powerful water jet scour unavailable, it can not rub too vigorously soft, so as not to have been coated with zinc metal flake.
References and Further Reading
1. An Alchemist's Dream Come True, http://chemsite.lsrhs.net/Intro/ barrel roll ... enny_Experiment.pdf. 2. COPPER TO GOLD: THE ALCHEMIST'S DREAM http://artandchemistry.weebly.co ... 1 / the_penny_lab.doc 3. AN EXPERIMENT IN ALCHEMY:!. COPPER TO SILVER TO GOLD, http://www.chymist.com/copper silver gold.pdf 4. Turning copper coins into 'silver' and 'gold', http:.. //www.practicalchemistry.or ... nd-gold, 275, EX.html 5. Standard Reduction Potentials, http: // www .. .jesuitnola.org / upload / clark / refs / red_pot.htm 6. Brass, Wikipedia, http://en.wikipedia.org/wiki/Brass 7. brass, Wikipedia, http: //zh.wikipedia .org / wiki / brass.
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