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Author Question: A 1.0 10-2 M aqueous solution of Ca(OH)2 at 25.0 C has a pH of ________. A) 12.30 B) 1.70 C) ... (Read 237 times)

imanialler

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A 1.0  10-2 M aqueous solution of Ca(OH)2 at 25.0 C has a pH of ________.
 
  A) 12.30
  B) 1.70
  C) 2.0  10-2
  D) 5.0  10-13
  E) 12.00

Question 2

The volume of hydrogen gas at 45.0 C and 699 torr that can be produced by the reaction of 5.66 g of zinc with excess sulfuric acid is ________ L.
 
  A) 2.84
  B) 2.71  10-4
  C) 3.69  104
  D) 2.45
  E) 0.592


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tuate

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imanialler

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Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)


AISCAMPING

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Reply 3 on: Yesterday
Gracias!

 

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