Chemistry, 17.09.2019 20:30 raineyanderson17
Amixture of cuso4 ? 5h2o and mgso4 ? 7h2o is heated until all the water is lost. if 5.020 g of the mixture gives 2.988 g of the anhydrous salts, what is the percent by mass of cuso4 ? 5h2o in the mixture?
Answers: 1
Chemistry, 22.06.2019 02:30, Countryqueen525
Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1
Answers: 1
Chemistry, 22.06.2019 12:00, angtrevv
In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
Answers: 1
Amixture of cuso4 ? 5h2o and mgso4 ? 7h2o is heated until all the water is lost. if 5.020 g of the m...
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