Which of the following statements is true of an aqueous solution of sodium chloride? one that has 30.0 grams of nacl dissolved in 100 grams of water is more concentrated than one that has 15.0 grams of nacl dissolved in 100 grams of water. one that has 30.0 grams of nacl dissolved in 100 grams of water is more dilute than one that has 15.0 grams of nacl dissolved in 100 grams of water. one that has 30.0 grams of nacl dissolved in 100 grams of water would have the same molarity as one that has 15.0 grams of nacl dissolved in 100 grams of water. one that has 30.0 grams of nacl dissolved in 100 grams of water has less solute than one that has 15.0 grams of nacl dissolved in 100 grams of water.
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Chemistry, 22.06.2019 16:20
When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa
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Chemistry, 22.06.2019 18:10
Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)
Answers: 1
Which of the following statements is true of an aqueous solution of sodium chloride? one that has 3...
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