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Sodium sulfate dissolves as follows: na2so4(s) β 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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How many neutrons does an element have if its atomic number is 50 and its mass number is 166
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1. Which is containing more molecules, 8.12 * 10 ^ 21 molecules of calcium chlorate or 245.86 g of c...
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