Author Question: How many moles of BCl3 are needed to produce 10.0 g of HCl(aq) in the following reaction? BCl3(g) + ... (Read 123 times)

kwoodring · **on:** Aug 27, 2018

How many moles of BCl3 are needed to produce 10.0 g of HCl(aq) in the following reaction? BCl3(g) + 3 H2O(l) 3 HCl(aq) + B(OH)3(aq)

A) 0.0914 mol
B) 0.274 mol
C) 0.823 mol
D) 10.9 mol

Question 2

A particle contains 16 protons, 18 electrons, and 17 neutrons. What is the atomic mass number?

A. 16
B. 17
C. 33
D. 34