When 140 G of Zinc Metal Reacts with Excess HCl, How

question 148

Multiple Choice

When 14.0 g of zinc metal reacts with excess HCl, how many litres of H₂ gas are produced at STP?

• A) 0.208 L
• B) 0.416 L
• C) 4.86 L
• D) 9.60 L

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