How many grams of Na2S are needed to make 2 L of a
5M solution?...
Chemistry, 14.05.2021 16:50 emiller6462
How many grams of Na2S are needed to make 2 L of a
5M solution?
Answers: 3
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Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
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