Chemistry, 19.11.2019 14:31 johnLavender8262
Calculate the percent by mass of potassium nitrate in a solution made from 45.0 g kno3 and 295 ml of water. the density of water is 0.997 g/ml.
Answers: 2
Chemistry, 23.06.2019 06:50
The student repeated the experiment using a higher concentration of acid. the same volume of acid and the same mass of magnesium ribbon were used. what volume of hydrogen gas would have been produced after 60 seconds?
Answers: 1
Calculate the percent by mass of potassium nitrate in a solution made from 45.0 g kno3 and 295 ml of...
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