Question 10 of 10 What is the poH of a solution with [OH-] = 1.4 * 10-13? O A. 14.00 O B. 12.85 O C. 13.15 d -13.15​

How is the composition of a meteorite relevant to finding out the composition of earth's core?

Sugar is dissolved in water. which is the solute? sugar neither both water

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.