from your calculations what is the empirical formula of copper sulfate hydrate?
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Copper(II) sulfate pentahydrate is an example of such a hydrate. Its formula is CuSO4 5H2O. The five in front of the formula for water tells us there are 5 water molecules per formula unit of CuSO4 (or 5 moles of water per mole of CuSO4).
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Answer and Explanation: The ions present in solution of CuSO4 are copper(II) ions (Cu+2) and sulfate ions (SO4 -2).
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Expert Answer Calculation of amount of CoSO4 in 100 g of hydrate: In 100 g of the hydrate, the amount of water present is 44.78 g.
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So 0.625 mole of CuSO4 contains 0.625 moles of Cu 2+ and 0.625 moles of SO4 2-.
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Gypsum is a hydrate with two water molecules present for every formula unit of CaSO4. The chemical formula for gypsum is CaSO4 • 2H2O and the chemical name is calcium sulfate dihydrate. Note that the dot in the formula (or multiplication sign) indicates that the waters are there.
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In order to determine the formula of the hydrate, [Anhydrous Solid⋅xH2O], the number of moles of water per mole of anhydrous solid (x) will be calculated by dividing the number of moles of water by the number of moles of the anhydrous solid (Equation 2.12.
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For example, the weight of a mole of CuSO4•5H2O is 250 grams (this is the molar mass of CuSO4•5H2O). A mole of CuSO4•5H2O contains 5 moles of water (which corresponds to 90 grams of water) as part of its structure. Therefore, the substance CuSO4•5H2O always consists of 90/250 or 36% water by weight.
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Example: The number of atoms in four formula units of copper (II) nitrate is 4Cu(NO3)2. (4)(1) = 4 atoms of copper (4)(1)(2) = 8 atoms of nitrogen (4)(3)(2) = 24 atoms of oxygen Total number of atoms: 4 + 8 + 24 = 36 atoms.
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The empirical formula for copper chloride is CuCl2. Copper chloride is an example of a chemical having the same empirical and molecular formulas....
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You can view more details on each measurement unit: molecular weight of Sodium Sulfate or grams The molecular formula for Sodium Sulfate is Na2SO4. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Sodium Sulfate, or 142.04214 grams.
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hydrogen bonded water molecule(s) are associated in cuso4. 5h2o is 10 .
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Its formula is CuSO4 5H2O. The five in front of the formula for water tells us there are 5 water molecules per formula unit of CuSO4 (or 5 moles of water per mole of CuSO4). The water in the formula is referred to as the water of hydration, and the dot indicates that the water is chemically bonded to the CuSO4 salt.
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Copper Sulphate Pentahydrate contains copper (ii) in a geometry. The Cu(ii) is bound to four water molecules in a square-planar geometry and two oxygen atoms from two sulphate ions(one H2 O) is H bonded.
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Therefore, the substance CuSO4•5H2O always consists of 90/250 or 36% water by weight. The water is a definite part of the structure of the compound, and the substance should not be considered to be “wet.” A few hydrated compounds lose water spontaneously to the atmosphere upon standing.
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A mole of CuSO4•5H2O contains 5 moles of water (which corresponds to 90 grams of water) as part of its structure.
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Type of Bonding: Copper (II) Sulfate is a ionic bond between a transition metal and a nonmetal. Sulfate takes two Copper atoms and gains a negative valence charge, whereas the Copper gains a positive valence charge.
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Answer. In CuSO4. 5H2O, Cu is cordinated with 4 water molecules and two more oxygen atoms fron Sulphate ion. Now fifth water molecule is hydrogen bonded and is deeply embedded in crystal.