In a chemical equation, the sum of the masses A. Of the products is less than the reactants
B. Of the products is more than the reactants
C. Of the products is equal to the reactants
D. Of the products is not equal to the reactants

Which position represents spring in the southern hemisphere? a) b) c) d)

In the reaction between a crushed antacid tablet and vinegar what gas is emitted

Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4nh3 (g) + 5o2 (g) → 4no (g) + 6h2o (g) also, a chemist finds that at a certain temperature the equilibrium mixture of ammonia, oxygen, nitrogen monoxide, and water has the following composition: compound pressure at equilibrium nh3 65.1atm o2 31.3atm no 62.7atm h2o 65.8atm compound pressure at equilibrium nh3 65.3 atm o2 7.79 atm no 12.1 atm h2o 65.8 atm calculate the value of the equilibrium constant kp for this reaction. round your answer to 2 significant