You are given 1.0 ml of the enzyme amylase and need to add cold 95% ethanol to reach a final concentration of 40% ethanol in the sample. what volume of the 95% ethanol did you need to add to the enzyme solution to obtain this concentration? (note: this one is a litle tricky-you will need to account for the starting volume of the enzyme solution.)
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Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/s². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/s² 3.87 m/s²
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You are given 1.0 ml of the enzyme amylase and need to add cold 95% ethanol to reach a final concent...
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