your friend says the decomposition of one mole of sodium azide produces a smaller volume of gas than the decomposition of one mole of ammonium nitrate because the molar mass of N2 is smaller than the combined molar masses of n2o and H2O is your friend correct?​

Is this a single replacement reaction or there is no

Is laundry detergent an acid or a base?

Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid synthesis. an industrial chemist studying this reaction fills a 25.0l tank with 4.5 mol of sulfur dioxide gas and 4.5 mol of oxygen gas at 30.°c. he then raises the temperature, and when the mixture has come to equilibrium measures the amount of sulfur trioxide gas to be 1.4 mol. calculate the concentration equilibrium constant for the reaction of sulfur dioxide and oxygen at the final temperature of the mixture. round your answer to 2 significant digits.