Question

Which of the following concerning the topic of concentration is/are correct?
1) A 5.0 molal HCl solution consists of 5.5 moles HCl dissolved in 1.0 kg of solution.
2) The mass percent and mole percent of a particular component in a solution are identical.
3) The mole fraction of a component in a solution may never be greater than 1.
A) 1 only
B) 2 only
C) 3 only
D) 1 and 2
E) none of the above

Answer

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