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Author Question: How many liters of O2 gas at 25C and 1.00 atm pressure are needed to react with 60.25 grams of ... (Read 86 times)

javeds

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How many liters of O2 gas at 25C and 1.00 atm pressure are needed to react with 60.25 grams of potassium hydride according to the chemical equation shown below?
 
  2 KH(s) + O2(g)  H2O(l) + K2O(s)
 
  A) 9.19 L
  B) 18.4 L
  C) 36.8 L
  D) 73.5 L

Question 2

The units most likely to be used to measure the amount of alcohol to be added to a small test tube are
 
  A) g.
  B) mL.
  C) cm.
  D) kg.
  E) L.



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bd5255

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Answer to Question 1

B

Answer to Question 2

B




javeds

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Reply 2 on: Aug 27, 2018
Excellent


ttt030911

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Reply 3 on: Yesterday
:D TYSM

 

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