CH-825
Molar gas volume
Chemistry · Secondary 3 · Hard · Molar gas volume
A student reacts excess zinc with dilute hydrochloric acid. The balanced equation is
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Which volume of hydrogen gas at room temperature and pressure (rtp) is produced when 0.10 mol of zinc reacts completely? (Molar gas volume at rtp = 24 dm³ mol⁻¹)
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Which volume of hydrogen gas at room temperature and pressure (rtp) is produced when 0.10 mol of zinc reacts completely? (Molar gas volume at rtp = 24 dm³ mol⁻¹)
- 2.4 dm³
- 1.2 dm³
- 4.8 dm³
- 0.24 dm³
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