Scientists write down every detail of an experiment. a. so they can do the experiment many times and compare the results. b. because they don't take any pictures. c. because they always need to change their hypothesis. d. so they can leave the experiment alone to run itself.
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What woukd most likely be the transmittance at a 0.70 m solution of solute a? a) 7.6%b) 1.1%c)4.0%d)4.6%
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Sodium sulfate dissolves as follows: na2so4(s) → 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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Which are forms of frozen water? check all that apply. dew frost hail rain sleet
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Scientists write down every detail of an experiment. a. so they can do the experiment many times an...
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