How many moles of hydrogen gas is produced if 1.65 x 1024 atoms of zinc is reacted completely in presence of excess of HCI?, Zn + 2HCI → ZnCl2 + H2 O 1.00 mol O 2.74 mol O 3.65 x 1047 mol O 2.74 x 1047 mol O 0.365 mol

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ISBN:9781305957404
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**Question:**

How many moles of hydrogen gas are produced if \(1.65 \times 10^{24}\) atoms of zinc react completely in the presence of excess HCl?

**Chemical Reaction:**

\[ \text{Zn} + 2\text{HCl} \rightarrow \text{ZnCl}_2 + \text{H}_2 \]

**Options:**

- (a) 1.00 mol
- (b) 2.74 mol
- (c) \(3.65 \times 10^{47}\) mol
- (d) \(2.74 \times 10^{47}\) mol
- (e) 0.365 mol
Transcribed Image Text:**Question:** How many moles of hydrogen gas are produced if \(1.65 \times 10^{24}\) atoms of zinc react completely in the presence of excess HCl? **Chemical Reaction:** \[ \text{Zn} + 2\text{HCl} \rightarrow \text{ZnCl}_2 + \text{H}_2 \] **Options:** - (a) 1.00 mol - (b) 2.74 mol - (c) \(3.65 \times 10^{47}\) mol - (d) \(2.74 \times 10^{47}\) mol - (e) 0.365 mol
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