TRUE OR FALSE 10. All matter has a greater density than zero.  11. Molar concentrations are not temperature-dependent. 12. A substance heavier than water has lower specific gravity

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A: Given information: volume of HNO3 = 2.3 L volume of water = 5.5 L Concentration of HNO3 = 3.1 M

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Q: What volume of 95.0 mass% ethanol alcohol should be used to prepare, including adding water, 150.0…

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A: Given: The number of moles of COF2 = 1.72 mol

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