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Author Question: When the equation below is balanced, the coefficient of aluminum chloride is: AlCl3 + H2SO4 ... (Read 64 times)

madam-professor

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on: Aug 27, 2018
When the equation below is balanced, the coefficient of aluminum chloride is:
 
  AlCl3 + H2SO4  Al2(SO4)3 + HCl
  A) 2
  B) 3
  C) 1
  D) 6

Question 2

A mixture containing 50 grams of carbon and 75 grams of oxygen is sealed in a flask. The total mass of the system is 225 grams. The flask is heated to cause the carbon and oxygen to react. The sealed flask is massed.
 
  What is the mass of the sealed flask? A) 125 grams
  B) 150 grams
  C) 175 grams
  D) 225 grams


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asware1

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

A

Answer to Question 2

D


madam-professor

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Reply 2 on: Aug 27, 2018
Wow, this really help

xiazhe

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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