0.25 gm of a sample of common salt contains 0.1518gm of chlorine while 0.24 gm of another sample contained 0.1458 gm of chlorine. show that these data agree with the law of constant proportion.

28. which is not a reason that water is used to store spent fuel rods from nuclear power plants? water increases the speed of the chain reaction in the fuel rods. water protects nuclear power plant workers from the high temperature and radiation of the fuel rods. water acts as a radiation shield to reduce the radiation levels. water cools the spent rods. salts action