Eight gram each of oxygen and hydrogen at 27^oC will have the total kinetic energy in the ratio of _______.

The electrolysis of molten sodium hydride liberates ____ gas at the _____

Write down the balanced equation for the reaction when:
Potassium ferricyanide reacts with hydrogen peroxide in basic solution

n-Butane is produced by the monobromination of ethane followed by the Wurtz reaction. Calculate the volume of ethane at NTP required to produce 55 g n-Butane, if the bromination takes place with 90 percent yield and the Wurtz reaction with 85 percent yield.