Chemistry, 21.11.2019 01:31, Tyrant4life
Which of the following statements describes the correct method of preparation of 1.00 l of a 2.0 m urea solution?
urea = 60.06 g/mol
a) dissolve 120 g of urea in 1.00 kg of distilled water.
b) dissolve 120 g of urea in 880 g of distilled water.
c) dissolve 120 g of urea in enough distilled water to produce 1.00 l of solution.
d) dissolve 120 g of urea in 1.00 liter of distilled water.
e) the density of urea is needed in order to do this calculation
Answers: 3
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Which of the following statements describes the correct method of preparation of 1.00 l of a 2.0 m u...
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