two hydrates were weighed, heated

  1. two hydrates were weighed, heated to drive off waters of hydration, and then cooled. The residues were then rewieghed. Based on
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    2. Sara asked by Sara
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  2. An empty crucible was heated to drive off any volatile impurities and weighed after cooling (see below). A small amount of the
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    2. Elysia asked by Elysia
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  3. A sample of CaCO3 was heated, causing it to form CaOand CO2 gas. Solid CaO remained behind, while the CO2 escaped to the
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    2. Muneer asked by Muneer
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  4. A crystalline material containing 30 grams of barium chloride crystals was placed into an oven at 400 degrees c and heated for
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  5. When 6.724 g of one of the hydrates of sodium sulfate (Na2SO4) was heated to drive off its water of hydration, the residue of
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    2. Annie asked by Annie
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  6. The water loss by the sample, and the precent by weight of the water in the unknown hydrates 34.78%H2O.which of the ten possible
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  7. Matthew weighed 96 ounces when he was born. His baby sister, Megan weighed 7 pounds at birth. Who weighed more? Explain your
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    2. rstaats88 asked by rstaats88
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  8. Matthew weighed 96 ounces when he was born.Megan weighed 7 pounds at birth. Who weighed m your reasoning.
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  9. To determine an athlete's body fat, she is weighed first in air and then again while she's completely underwater. It is found
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    2. Kaley asked by Kaley
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  10. Joel just weighed his dog and found out that it weighs 117 kilograms. The last time he weighed the dog he weighed 90 kilograms.
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