0.250 M solution of Na2C204 is to be used in a reaction in which the
C2042- will be oxidized to CO2.
What is the normality of this

Iknow the answer is a but i don't know why

Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)

What’s the theoretical yield of solid lead