Need help asap please help ill mark brainliest

To calculate the molarity of a solution, you need to know the moles of solute and the

Acompound has the molecular formula c3h8. which class of organic compounds does it belong to?

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. a not enough information is given to answer this question b sixteen, will not change c four, will not change d four, will increase e sixteen, will decrease