For the reaction given below, answer the questions relating to mole ratio. Put your answers on the lines. This is called Stoichiometry!
11. 2 H25m) + 3 020) ► 2 SO2() 2 H2O
a) If 4.00 moles of oxygen react with an excess of hydrogen sulfide, how many moles
of sulfur dioxide will be produced?

The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?

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.

7. in the cycle, a virus integrates its dna into the host's dna, and its dna is replicated when the host dna is replicated. a. infectious b. retroviral c. lysogenic d.lytic