Set Moles No2 to 2 to add 2 molecules gas to chamber

One similarity and one difference between an element and a mixture of elements

Fill in the blanks for the following statements: the rms speed of the molecules in a sample of h2 gas at 300 k will be times larger than the rms speed of o2 molecules at the same temperature, and the ratio µrms (h2) / µrms (o2) with increasing temperature.

Glucose (c6h12o6) is the simple sugar that plants make. what is the total number of atoms in glucose? 1 3 24 144