Methane gas, CH4, effuses through a barrier at a rate of 0.487 mL/minute. If an unknown gas effuses through the same barrier at a rate of 0.294 mL/minute, what is the molar mass of the gas

What is the rms speed of cesium atoms that have been cooled to a temperature of 100 nk?

How does climate change cause the ocean's thermohaline current to slow down?

2-bromo-2-methylbutane undergoes an e1 elimination reaction in the presence of ethanol. in the next reaction only one of the possible products is represented. although the product shown is not the major product of the reaction, notice that there is more than one way it can be produced. complete the mechanism and draw the missing substances.