The Molar Volume of Gas Mg(s) + 2 HCl (aq) = H2 (g) + MgCl2 (aq) Trial 1 Trial 2 1. Weight of


The Molar Volume of Gas
Mg(s) + 2 HCl (aq) = H2 (g) + MgCl2 (aq)
Trial 1 Trial 2
1. Weight of Mg ribbon 0.0342 g ___0.0350 g
2. Moles of Mg 0.00141 ? mole 0.00144 ? mole
3. Moles of H2 0.00141? mole 0.00144? mole
4. Temperature of H2O 21.2 °C 21.2 °C (assume it’s after temp equalization)
5. Barometric pressuremmHgmmHg (assume this to be 1.00 atm)
6. Volume of Hydrogen 26.5 mL 37.4 mL
7. Vapor pressure of H2OmmHgmmHg
8. Pressure of dry H2mmHgmmHg
9. Volume of dry H2 at STPLL (show your work below)
10. Molar Volume of H2 at STP (V0)Lmol
11. Average Molar Volume of H2L****************/


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