7. Zinc reacts with hydrochloric acid to form hydrogen gas. If 5.00 g of zinc react 10.0 g of hydrochloric acid, how much hydrogen is produced? Zn + HCl Zw Ch t н H₂​

Problem page gaseous ethane reacts with gaseous oxygen gas to produce gaseous carbon dioxide and gaseous water . if of water is produced from the reaction of of ethane and of oxygen gas, calculate the percent yield of water. be sure your answer has the correct number of significant digits in it.

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What is the percentage of hydrogen in nitrogen trihydride