Typical seawarer contains 2.7g of salt (sodium chloride, nacl)per 100ml (100*10-3l).what is the molarity of nacl in the ocean?

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11

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

506g of hi produce how many grams of i2?