A recipe for a particular buffer calls for 14.2 g anhydrous sodium phosphate (M.W. 141.96) per 1 liter of solution. You only have sodium phosphate heptahydrate (M.W. 268.07). How much of the sodium phosphate heptahydrate should you weigh out to make 500 ml of this buffer. 13.4 g 14.2 g 7.1 g 26.8 g 3.76 g
A recipe for a particular buffer calls for 14.2 g anhydrous sodium phosphate (M.W. 141.96) per 1 liter of solution. You only have sodium phosphate heptahydrate (M.W. 268.07). How much of the sodium phosphate heptahydrate should you weigh out to make 500 ml of this buffer. 13.4 g 14.2 g 7.1 g 26.8 g 3.76 g
Chapter9: Acids, Bases, And Salts
Section: Chapter Questions
Problem 9.145E
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A recipe for a particular buffer calls for 14.2 g anhydrous sodium phosphate (M.W. 141.96) per 1 liter of solution. You only have sodium phosphate heptahydrate (M.W. 268.07). How much of the sodium phosphate heptahydrate should you weigh out to make 500 ml of this buffer.
13.4 g
14.2 g
7.1 g
26.8 g
3.76 g
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