Various pieces of safety equipment are used in the lab to provide protection against injury. which of the following pieces of lab safety equipment is least likely to be used if proper eye goggles are being worn? a. first aid kit b. safety shower c. eye wash station d. fire extinguisher

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