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Author Question: What volume of 0.305 M AgNO3 is required to react exactly with 155.0 mL of 0.274 M Na2SO4 solution? ... (Read 82 times)

HCHenry

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on: Aug 27, 2018
What volume of 0.305 M AgNO3 is required to react exactly with 155.0 mL of 0.274 M Na2SO4 solution? Hint: you will want to write a balanced reaction.
 
  A) 581 mL
  B) 173 mL
  C) 345 mL
  D) 139 mL
  E) 278 mL

Question 2

An extra-strength aspirin contains 0.500 g of aspirin. How many grains is this? (1 grain = 64.8 mg)
 
  A) 7.72 grains
  B) 13.0 grains
  C) 32.4 grains
  D) 65.3 grains
  E) 3.24  104 grains


lkanara2

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

E

Answer to Question 2

A


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HCHenry

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Reply #2 on: Aug 27, 2018
TY


lkanara2

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Reply #3 on: Aug 27, 2018
You're welcome


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