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Answers by HongyanShen

Answers by HongyanShen
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A solution is made by dissolving 21.5 grams of glucose (C6H12O6) in 255 grams of water. What is the freezing point depression of the solvent if the freezing point constant is -1.86 °C/m?
answered Apr 28, 2018
6 votes
137k views
Which organic molecule has been made to form in water in the laboratory ?
answered Aug 10, 2017
6 votes
102k views
which function below represents exponential decay?ƒ(x) = 0.5(2)xƒ(x) = 4(0.25)xƒ(x) = 2(1.3)xƒ(x) = (-3)x
answered Apr 26, 2017
6 votes
41.8k views
Which of the following does not contribute to increased air quality? A. The Clean Air Act B. Hybrid cars C. Energy-efficient appliances D. Use of CFCs
answered Jan 13, 2017
7 votes
75.0k views
Which two inner planets have water in the form of ice?
answered Feb 1, 2016
3 votes
146k views
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