3. A newly discovered gas has a density of 2.39 g/L at 23 °C and 715 mmHg. What is the molecular weight of the gas? 4. A

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3 A Newly Discovered Gas Has A Density Of 2 39 G L At 23 C And 715 Mmhg What Is The Molecular Weight Of The Gas 4 A 1 (18.91 KiB) Viewed 31 times

3. A newly discovered gas has a density of 2.39 g/L at 23 °C and 715 mmHg. What is the molecular weight of the gas? 4. Acetylene gas, C₂H₂ can be prepared by the reaction of calcium carbide with water: CaC+ 2 H₂O Ca(OH)₂() + C₂H₂(g) 2 Calculate the volume of C,H, that is collected over water at 23 °C by reaction of 0.1580 g of CaC, if the total pressure of the gas is 726 torr? (The vapor pressure of water is listed on the Data Sheet).