Zinc can be removed from bronze by placing bronze in hydrochloric acid. The zinc reacts with the hydrochloric acid producing zinc chloride and hydrogen gas, leaving copper behind. If the reaction yields 0.680 g H2, what is the percent yield?

Question

Chemistry

Valentin Benton

8 August, 12:09

Zinc can be removed from bronze by placing bronze in hydrochloric acid. The zinc reacts with the hydrochloric acid producing zinc chloride and hydrogen gas, leaving copper behind. If the reaction yields 0.680 g H2, what is the percent yield?

+4

Answers (1)

Know the Answer?

Luca Peck · Answer 1

Answer:The Zinc Reacts With The Hydrochloric Acid Producing Zinc Chloride And Hydrogen Gas, And Leaving The Copper Behind. A. If 25.0 G Of Zinc ... Zn + 2 HCI - -> ZnCl2 + H2 (answer. 771 G H2) B. If The Reaction Yields ... If 25.0 g of zinc are in a sample of bronze, determine the theoretical yield of hydrogen gas. Zn + 2 HCI