Chemistry, 03.09.2019 00:10, shadowsnake
Sodium bicarbonate baking soda nahco3 purified by dissolving between hot water 60 degree centigrade filtering to remove insoluble impurities cooling 20 degree centigrade to precipitate solid nahco3 and then filtering to remove the solid leaving soluble impurities in solution any nahco3 that remains in water is not recovered the solubility of nahco3 in hot water of 60 degree centigrade is 164 g / l its solubility in cold water at 0 degree centigrade is 69 g/l what is the percent yield of nahco3 and it is purified by this mehod?
Answers: 2
Chemistry, 21.06.2019 22:40, babygirlqueen5588
How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration?
Answers: 3
Chemistry, 22.06.2019 12:10, yootmytoot
Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution. calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.
Answers: 1
Chemistry, 22.06.2019 21:30, Turtlelover05
How can the periodic table be used to predict the behavior of elements?
Answers: 1
Sodium bicarbonate baking soda nahco3 purified by dissolving between hot water 60 degree centigrade...
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