Chemistry, 20.09.2020 15:01 payshencec21
A 5.50 gram sample of a hydrate of sodium carbonate is heated, cooled, and massed. The resulting anhydrous solid has a mass of 2.15 g. What is the correct formula and name of the hydrated compound?
Answers: 2
Chemistry, 22.06.2019 03:30
Adrop of acetone (nail polish remover) has a mass of 35 mg and a density of 0.788 g/cm3. what is its volume in cubic centimeters?
Answers: 3
Chemistry, 22.06.2019 04:00
Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral
Answers: 3
A 5.50 gram sample of a hydrate of sodium carbonate is heated, cooled, and massed. The resulting anh...
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