How to calculate the mass of fraction of all elements in calcium carbonate
(CaCO3)

Gymnast always perform on padded mats. how does the mats protect the gymnast

Steam reforming of methane ( ch4) produces "synthesis gas," a mixture of carbon monoxide gas and hydrogen gas, which is the starting point for many important industrial chemical syntheses. an industrial chemist studying this reaction fills a 1.5 l flask with 3.5 atm of methane gas and 1.3 atm of water vapor at 43.0°c. he then raises the temperature, and when the mixture has come to equilibrium measures the partial pressure of carbon monoxide gas to be 1 .0 atm. calculate the pressure equilibrium constant for the steam reforming of methane at the final temperature of the mixture. round your answer to 2 significant digits.

Atoms contain subatomic particles called protons and neutrons. when these protons and neutrons spilt, a lot of energy is released