21 Lily investigates the containers of water shown below. Lily places container 1 in the middle of container 2 and measures the temperature of the
water in each container after 30 minutes.
Before
After 30 minutes
container 1: 30°C
container 2: 70°C
Which are the most likely temperatures after 30 minutes?
A. water in container 1: 70°C
water in container 2: 30°C
B. water in container 1: 50°C
water in container 2: 50°C
C. water in container 1: 40°C
water in container 2: 100°C
D. water in container 1: 22°C
water in container 2: 20°C

Which formula can be used to calculate the molar mass of hydrogen peroxide

What is the pressure of 0.500 moles of carbon dioxide gas in a 2.5 l tank and at a temperature of 301 k? (r=0.0821 l·atm/mol·k) 3.08 atm 1.2 atm 0.23 atm 4.01 atm 4.94 atm

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.