Chemistry, 12.05.2021 03:30 veronica25681
A student is trying to dissolve 20 grams of sugar in a beaker containing 250 milliliters of water at room temperature. The student should do any of the following to make sugar dissolve faster in the water, except for
A. increase the temperature of the water
B. use larger pieces of sugar
C. stir rapidly
D. use more water
Answers: 1
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Sodium sulfate dissolves as follows: na2so4(s) â 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
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