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What is the concentration in ppm of chloride in a solution made with 0.808 grams of CaCl2 and 250.0 ml of water?
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Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?
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Awoman's basketball has a circumference between 28.5 and 29.0 inches and a maximum weight of 20 ounces (two significant figures). what are these specifications in units of centimeters and grams?
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What is the concentration in ppm of chloride in a solution made with 0.808 grams of CaCl2 and 250.0...
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