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How many grams of CaSo4

CaSO4.2H2O ==> CaSO4 + 2H2Omoles CaSO4.2H2O = 15.00 g x (1 mole CaSO4.2H2O/172.172) = 0.08712 moles. moles CaSO4 = same. grams
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2. asked by c
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calculate the # of oxygen atoms in 30 grams of CaSO4#O atoms= 4 times the moles of CaSO4 * avagradoo's number. How many moles of
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2. asked by Hawk
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Ksp fo CaSO4 is 6.1*10?-5. how many grams of CaCl2 must be added to 500ml of 0.010M H2SO4 to just start preciptation of CaSO4?I
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2. asked by Samantha
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If 100.0 mL of 0.0025 M Na2SO4(aq)is saturated with CaSO4 how many grams of CaSO4 would be present in the solution? [Hint: Does
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2. asked by sarah
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The solubility of CaSO4 is 0.209 g/100 mL of water at 30 degrees celsius. if 0.500 g CaSO4 is stirred overnight at 30 Degrees
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2. asked by Anne
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The molar solubility of calcium sulphate CaSo4 is 8.43 x 10-3(10 to the power of negative 3) M. Calculate the mass of solid
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2. asked by Riann
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calcium nitrate + sulfuric acid =caso4+? write a balanced chemical equation for this reaction including states.Ca(NO3)2 + H2SO4
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2. asked by walter
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A 2.914 gram sample of gypsum, a hydrated salt of calcium sulfat, CaSO4, is heated at a temperature greater than 170 degrees
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2. asked by Sara
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Consider the reactionCaSO4(s)rightleftharpoons Ca^2+(aq)+ SO_4^2-(aq) At 25 C the equilibrium constant is Kc = 2.4 \times 10^-5
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2. asked by Josh G.
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The solubility of calcium sulfate is1.90g of caso4 per liter of aquences solution at 25c. The formula weight of caso4 is 136.11
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2. asked by Kim
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