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Author Question: According to the following reaction, what amount of Al2S3 remains when 20.00 g of Al2S3 and 2.00 g ... (Read 22 times)

mp14

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on: Aug 27, 2018
According to the following reaction, what amount of Al2S3 remains when 20.00 g of Al2S3 and 2.00 g of H2O are reacted? A few of the molar masses are as follows: Al2S3 = 150.17 g/mol, H2O = 18.02 g/mol.
 
  Al2S3(s) + 6 H2O(l)  2 Al(OH)3(s) + 3 H2S(g) A) 28.33 g
  B) 14.00 g
  C) 8.33 g
  D) 19.78 g
  E) 17.22 g

Question 2

Which of the following should be immiscible with carbon tetrachloride, CCl4?
 
  A) C6H12
  B) CH3CH2OH
  C) Br2
  D) C3H8
  E) C4H10


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Ptupou85

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

E

Answer to Question 2

B


mp14

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Reply #2 on: Aug 27, 2018
TY


Ptupou85

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Reply #3 on: Aug 27, 2018
You're welcome


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