The half-life of tritium (H-3) is 12.3 years. If 48.0mg of tritium is released from a nuclear power plant during the course of a mishap, what mass of the isotope will remain after 49.2 years?

Which subatance is not soluble in water

Which property of a substance can be determined using a ph indicat

If 4.88 grams of zn react with 5.03 grams of s8 to produce 6.02 grams of zns, what are the theoretical yield and percent yield of this reaction? be sure to show the work that you did to solve this problem.unbalanced equation: zn + s8 yields zns