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5. A 50.0-mL pipette sample of a liquid is found to weigh 120.71 g. a. What would be the mass of 32.25 mL of the same alcohol? b. What volume would be occupied by 25.4 g of this alcohol?
Which one of the following densities is expected to belong to 50% NaCI?
An object that weighs 10.045 g at room temperature may end up weighing _______ when it becomes very cold (select the correct answer): a) 9.085 g. b) 10.160 g. c) 20.045 g. Explain your answer
Chemistry
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Why is it important for the DNA to wind up into chromosomes while a cell divides?
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