Chemistry, 13.05.2021 14:00 teyante7301
What volume of water must be added to 150 g of 4% NaCl solution to prepare a solution of 0.9%?
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Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.
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If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood
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How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate
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The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of
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What volume of water must be added to 150 g of 4% NaCl solution to prepare a solution of 0.9%?...
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