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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 63 times)

javeds

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

B

Answer to Question 2

B


javeds

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

steff9894

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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