Chemistry, 18.07.2019 17:30, TH3L0N3W0LF
Astudent dissolves 4.5 g of sodium chloride (nacl) into 75 g of water (h2o). which of the following statements is correct regarding the resulting solution when it is compared to the pure solvent? both the vapor pressure and the boiling point will increase. the boiling temperature and the freezing temperature will decrease. the freezing temperature will increase and the vapor pressure will decrease. the vapor pressure will decrease and the boiling temperature will increase.
Answers: 1
Chemistry, 22.06.2019 05:30, nuclearfire278
Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease. correct answer for apex - a, its nonpolar end dissolves the grease.
Answers: 1
Chemistry, 22.06.2019 15:20, merrickrittany
An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.
Answers: 1
Astudent dissolves 4.5 g of sodium chloride (nacl) into 75 g of water (h2o). which of the following...
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