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Author Question: According to the following balanced reaction, how many moles of KO are required to exactly react ... (Read 123 times)

mwit1967

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on: Aug 27, 2018
According to the following balanced reaction, how many moles of KO are required to exactly react with 5.44 moles of H2O? 4 KO(s) + 2 H2O(l)  4 KOH(s) + O2(g)
 
  A) 2.72 moles H2O
  B) 16.7 moles H2O
  C) 10.9 moles H2O
  D) 8.33 moles H2O
  E) 4.87 moles H2O

Question 2

Which of the following anions has its number of oxygen atoms equal to a number other than 2?
 
  A) chromate
  B) chlorite
  C) acetate
  D) nitrite


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DHRUVSHAH

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

C

Answer to Question 2

A


mwit1967

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Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


DHRUVSHAH

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Reply #3 on: Aug 27, 2018
Great! Please up vote :D


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