Determine the mass of calcium

  1. Determine the maximum mass of calcium iodate that can be dissolved in a 10.0L jug of 3.25x10^-2 molar calcium sulphide solution.
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    2. Kayleigh asked by Kayleigh
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  2. The diffusion coefficient for calcium ions crossing a biological membrane 10nm thick is 300 micrometers squared/second and the
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    2. Kelly asked by Kelly
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  3. the recommended daily allowance of calcium is 1.2 g. calcium carbonate contains 12.0 % calcium by mass. how many grams of
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    2. Anonymous asked by Anonymous
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  4. A calcium iodide solution is made by mixing 0.520g of calcium iodide with 12.0ml of water.1) Determine the moles of calcium
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    2. Faith 1 asked by Faith 1
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  5. Determine the mass of calcium hydroxide produced when calcium carbide (CaC2) reacts with 0.64 grams of water according to the
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    2. Halie asked by Halie
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  6. The amount of calcium present in milk can be determined by adding oxalate to a sample and measuring the mass of calcium oxalate
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  7. A 64.8 g mixture of the compounds potassium sulfide and calcium oxide is 17.1 % by mass potassium sulfide. The compound calcium
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    2. James asked by James
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  8. What is the percent mass of calcium in a calcium supplement if 1.28-g of calcium carbonate is extracted from a 2.72-g pill?
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    2. soso asked by soso
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  9. What is the percent mass of calcium in a calcium supplement if 1.06 g of calcium carbonate is extracted from a 2.82 g pill
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    2. Mimi asked by Mimi
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  10. Determine the number of moles of calcium per mole of calcium hydroxide.My answer is: Because there is only one calcium ion per
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    2. Anonymous asked by Anonymous
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