Explain the relationship between the rate of effusion of a gas and its molar mass Methane gas (CH4) effuses 3.4 times faster than an unknown gas Determine the molar mass of the unknown gas. Show your work or explain your answer, giving
specific values used to determine the answer

2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit

What layer of the atmosphere is directly above the troposphere?

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?