A Abby New member Jun 29, 2009 #1 2B +6HCl --> 2BCl3 + 3H2 How many moles of hydrogen gas are made when 6.26 moles of boron are allowed to react with an unlimited amount of HCl ? (Round to 3 significant figures.) A) 3.77E+24 B) 6.05 C) 3.00 D) 9.39 E) 4.17
2B +6HCl --> 2BCl3 + 3H2 How many moles of hydrogen gas are made when 6.26 moles of boron are allowed to react with an unlimited amount of HCl ? (Round to 3 significant figures.) A) 3.77E+24 B) 6.05 C) 3.00 D) 9.39 E) 4.17
