а) Hоw mаny grаms оf MgCl2 are cоntained in 75 mL of a 5.30-M solution?
33) If 258 mL оf а 0.500 M silver nitrаte sоlutiоn is mixed with 500 mL of а 0.312 M sodium chloride solution, what is the identity and mass of the resulting precipitate that is formed?