1. What is the total mass, in grams, of precipitate that can be produced by mixing 15 g of solid copper (II) chloride dissolved in 250. mL of solution and 280. mL of a 0.50 M silver nitrate solution

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.

the maximum mass of nh3 is nh3 in grams