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Author Question: Lime is used in farming to reduce the acidity of the soil. The chemical name for lime is calcium ... (Read 159 times)

xroflmao

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on: Aug 27, 2018
Lime is used in farming to reduce the acidity of the soil. The chemical name for lime is calcium oxide. When water in the soil reacts with lime, what base is formed? Write the reaction.
 
  What will be an ideal response?

Question 2

The value of the gas constant R is equal to ________ Latm/ Kmole.
 
  A) 0.0821
  B) 8.21
  C) 82.1
  D) 0.00821


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l.stuut

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

CaO + H2O  Ca(OH)2

Answer to Question 2

A


xroflmao

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Reply 2 on: Aug 27, 2018
Gracias!

parshano

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Reply 3 on: Yesterday
Excellent

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