Question

100.0g of CO2 occupies 50.9L of volume at STP. Calculate the volume of O2 obtainable at STP by heating 245 g of KClO3. KClO3 → O2 + KCl. A steel cylinder contains 20.0 lb of liquid CO2. When the cylinder is opened, the CO2 gas assumes standard conditions. How many liters will the gas then occupy?

Name: 1000g of co2 occupies 509l of volume at stp calculate the volume of o2 obtainable at stp by heating 245 g of kclo3 kclo3 o2 kcl a steel cylinder contains 200 lb of liquid co2 when the cylind 75433
Uploaded: 2023-12-11T02:28:53-08:00
Duration: 2 min 53 s
Channel: Jean Gephart
Description: 1000g of co2 occupies 509l of volume at stp calculate the volume of o2 obtainable at stp by heating 245 g of kclo3 kclo3 o2 kcl a steel cylinder contains 200 lb of liquid co2 when the cylind 75433

          100.0g of CO2 occupies 50.9L of volume at STP. Calculate the volume of O2 obtainable at STP by heating 245 g of KClO3. KClO3 → O2 + KCl. A steel cylinder contains 20.0 lb of liquid CO2. When the cylinder is opened, the CO2 gas assumes standard conditions. How many liters will the gas then occupy?

Added by Francisco Javier A.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Jean Gephart

12/11/2023

Step 1

0g at STP. Using the ideal gas law, PV = nRT, where P = 1 atm, V = 50.9L, n = ?, R = 0.0821 L.atm/mol.K, and T = 273 K. Rearranging the equation to solve for n, we get n = PV/RT. n = (1 atm)(50.9L)/(0.0821 L.atm/mol.K * 273 K) = 1.96 moles of CO2. Show more…

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100.0g of CO2 occupies 50.9L of volume at STP. Calculate the volume of O2 obtainable at STP by heating 245 g of KClO3. KClO3 → O2 + KCl. A steel cylinder contains 20.0 lb of liquid CO2. When the cylinder is opened, the CO2 gas assumes standard conditions. How many liters will the gas then occupy?