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Author Question: How many moles of BCl3 are needed to produce 10.0 g of HCl(aq) in the following reaction? BCl3(g) + ... (Read 145 times)

kwoodring

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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


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babybsemail

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Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

C


kwoodring

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Reply 2 on: Aug 27, 2018
:D TYSM

epscape

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Reply 3 on: Yesterday
Excellent

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