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What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
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Calculate the mass of carbon in 97.0 g of sucrose c12h22o11
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Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o
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Chemistry, 22.06.2019 19:00
Which is the solubility product expression for caf2(s)?  [ca2+]/[f–]2  [ca2+][f2–]  [ca]+[f]2  [ca2+][f–]2
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Which of these is a major drawback of using fuel cells in a car?
a lack of hydrogen filling station...
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