Select the correct answer. Which of these activities increases the amount of carbon in the atmosphere?
ОА.
animals eating plants
OB.
burning of fossil fuels
O c. fossilization
OD. photosynthesis

An observation that requires measurement is called quantitative observable or qualitative

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.

How do i turn 2 s into one in the products