Chemistry Practice Problems Standard Temperature and Pressure Practice Problems Solution: A 574cm3 volume of Na2CO3 solution was warmed with...

Solution: A 574cm3 volume of Na2CO3 solution was warmed with an excess of sulfuric acid until all action ceased. A 9.0 L volume of dry CO2 gas measured at STP was given off and collected. What was the molarity of the sodium carbonate solution?a) 0.30b) 0.40c) 0.50d) 0.60e) 0.70

Problem

A 574cm3 volume of Na2CO3 solution was warmed with an excess of sulfuric acid until all action ceased. A 9.0 L volume of dry CO2 gas measured at STP was given off and collected. What was the molarity of the sodium carbonate solution?

a) 0.30

b) 0.40

c) 0.50

d) 0.60

e) 0.70

Additional Practice Problems

Standard Temperature and Pressure

Standard Temperature and Pressure

Q. Use the molar volume of a gas at STP to calculate the density (in g/L) of nitrogen gas at STP. 

Solved • Fri Jun 03 2016 11:36:04 GMT-0400 (EDT)

Standard Temperature and Pressure

Q. Use the molar volume of a gas at STP to determine the volume (in L) occupied by 33.6 g of neon at STP. 

Solved • Fri Jun 03 2016 11:34:23 GMT-0400 (EDT)