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Author Question: When 11.0 g of calcium metal is reacted with water, 5.00 g of calcium hydroxide is produced. Using ... (Read 274 times)

ARLKQ

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on: Aug 27, 2018
When 11.0 g of calcium metal is reacted with water, 5.00 g of calcium hydroxide is produced. Using the following balanced equation, calculate the percent yield for the reaction? Ca(s) + 2 H2O(l)  Ca(OH)2(aq) + H2(g)
 
  A) 12.3
  B) 24.6
  C) 45.5
  D) 84.0

Question 2

Which one of the following gases will have the highest rate of effusion?
 
  A) NO2
  B) N2O
  C) N2O4
  D) NO3


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Jevvish

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

B

Answer to Question 2

B


ARLKQ

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

TheDev123

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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