A sample of a hydrate

  1. (1) A sample of the hydrate CuSO4.5H2O has a mass of 12.5g. (a) how many molecules of hydrogen are contained in this hydrate? If
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    2. chancy xdicey asked by chancy xdicey
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  2. A 32.907-g sample of a hydrate of Au (CN)3 contains 5.406 g H2OWhat is the formula for the hydrate? What is the percent water in
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    2. Cris asked by Cris
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  3. Predict the effect of each of the following by mass of water in the hydrate and the chemical of the hydrate? a) not heating the
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    2. Eva asked by Eva
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  4. A 2.500 gram sample of hydrate of calcium sulfate loses 0.532 grams of water when heated. Determine the mass percent of water in
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    2. lauren asked by lauren
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  5. A 2.50 g sample of a hydrate of calcium sulphate losses 0.523 g of water when heated. Determine the mass percent of water in the
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    2. thao nguyen asked by thao nguyen
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  6. a 2.50g sample of hydrate of calcium sulfate losses 0.523g of water when heated. what is the mass percent of water in the
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    2. mocha81 asked by mocha81
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  7. I need help with this lab.Write the equation for the decomposition of the hydrate, CuSO4*XH2O. Mass of crucible and hydrate:
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    2. Nancy asked by Nancy
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  8. I need help with this lab.Write the equation for the decomposition of the hydrate, CuSO4*XH2O. Mass of crucible and hydrate:
    1. answers icon 1 answer
    2. Mary asked by Mary
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  9. A 25 g sample of a hydrate of Ca(NO3)2 was heated, and only 1.7 g of the anhydrous salt remained. What hydrate of Ca(NO3)2 was
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    2. Sweta asked by Sweta
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  10. A 2.50g sample of a hydrate of calcium nitrate was heated, and only 1.70g of the anhydrous salt remained. what is the formula of
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    2. rose asked by rose
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