Chemistry, 30.09.2020 05:01 justinerodriguz2878
A 10.57 g sample of NaBr contains 22.34 % Na by mass. Considering the law of constant composition (definite proportions), how many grams of sodium does an 8.95 g sample of sodium bromide contain?
Answers: 1
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If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?
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Isopropyl alcohol, (ch3)2choh, is a common solvent. determine the percent by mass of hydrogen in isopropyl alcohol. a) 6.71% h b) 13.4% h c) 25.0% h d) 53.3% h
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A 10.57 g sample of NaBr contains 22.34 % Na by mass. Considering the law of constant composition (d...
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