Determine the molarity of a solution formed by dissolving 97.7 g ...

[jenna1]

Determine the molarity of a solution formed by dissolving 97.7 g LiBr in enough water to yield 750.0 mL of solution.
 
  A) 1.50 M
  B) 1.18 M
  C) 0.130 M
  D) 0.768 M
  E) 2.30 M

Question 2

Determine the concentration of a solution prepared by diluting 25.0 mL of a stock 0.188 M Ca(NO3)2 solution to 150.0 mL.
 
  A) 1.13 M
  B) 0.0887 M
  C) 0.0313 M
  D) 0.0199 M
  E) 0.0501 M

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Answer to Question 1

A

Answer to Question 2

C

[jenna1]

TYSM

[peter]

Excellent