A 20% (W/v) Solution of Sodium Hydrogen Citrate, Na₂C₆H₆O₇, Which Also

question 56

Multiple Choice

A 2.0% (w/v) solution of sodium hydrogen citrate, Na₂C₆H₆O₇, which also contains 2.5% (w/v) of dextrose, C₆H₁₂O₆, is used as an anticoagulant for blood which is to be used for transfusions. What is the molarity of the sodium hydrogen citrate in the solution?

• A)0.085 M
• B)0.19 M
• C)0.53 M
• D)1.2 M
• E)1.3 M

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