If a sample of nitrous oxide contains 5.05 g of oxygen, how many grams of nitrogen are in the sample? WILL MARK BRAINLIEST

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.

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !

Which of the following is true about the speed of light? it depends on the wavelength.