Jawapan

  • Pengguna Brainly
2016-03-17T20:59:56+08:00
20) How many moles are in 1.2 x 103 grams of ammonia, NH3? 70.6 moles.
21) How many grams are in 2.3 x 10-4 moles of calcium phosphate, Ca3(PO3)2?