A) How many grams of Zn are required to react with excess HCl to generate 45 mL of hydrogen gas at STP (P=1 atm, T=273.1

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A) How many grams of Zn are required to react with excess HCl to generate 45 mL of hydrogen gas at STP (P=1 atm, T=273.1

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A) How many grams of Zn are requiredto react with excess HCl to generate 45 mL of hydrogen gas at STP(P=1 atm, T=273.15 K)? Give your answer to four decimal places
B) How many mL of hydrogen gas are required to react completelywith 0.6000 grams of methyl trans-cinnamate (MW 162.19)? Assume P=1atm, T=273.15 K (i.e. STP) Give your answer to the nearest 1mL.
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