The half-life of Zn-71 is 2.4 minutes. If one had 300.0 g at the beginning, how many grams would be left after 14.4 minutes has elapsed?

Cr(oh)3 -> cr(3+) + 3oh-

Since there is the same amount of agn03 in both silver chloride and silver nitrate they produce the same amount of moles. therefore silver chloride produces the same amount of silver nitrate, so your answer is 15.0 moles of silver nitrate. i hope this !

The answer is bhope this