How much heat energy is needed to heat 8.31 g of sulfur from 35.0⁰C to 493.0⁰C?

0.66y = 0.9x + 0.48 if y has a value of 108.45 what is the value of x?

Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis

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.