how many hydrogen bonded molecules are present in cuso4.5h2o?
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hydrogen bonded water molecule(s) are associated in cuso4. 5h2o is 10 .
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The total number of O atoms in one formula unit of Cu3(PO4)2 is 4×2=∗8∗ O atoms.
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(i) In an H2S molecule, three atoms are present; two of hydrogen and one of sulphur. (ii) In a PO43-ion, five atoms are present; one of phosphorus and four of oxygen.
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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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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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A mole of water molecules contains 2 moles of hydrogen atoms and 1 mole of oxygen atoms. Sulfuric acid has the chemical formula H2SO4.
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These compounds are called hydrates. 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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Copper(II) oxide is a metal oxide that has the formula CuO. It has an ionic structure. It contains a copper(2+). Cupric oxide, or copper (II) oxide, is an inorganic compound with the chemical formula CuO.
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Is copper sulphate solid or aqueous? Copper(II) sulfate is a hydrated, blue solid – it is attached to water molecules. This becomes whitish when anhydrous – when it is not molecularly bound to water.
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We assume you are converting between moles CuSO4 and gram. You can view more details on each measurement unit: molecular weight of CuSO4 or grams This compound is also known as Copper(II) Sulfate. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles CuSO4, or 159.6086 grams.
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Two water molecules contain 4 hydrogen atoms and 2 oxygen atoms. A mole of water molecules contains 2 moles of hydrogen atoms and 1 mole of oxygen atoms. Sulfuric acid has the chemical formula H2SO4.
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Answer. (i) 3 atoms because H2S molecule has two atoms of hydrogen and one atom of sulphur. (ii) 5 atoms because PO43- ion has one atom of phosphorus and four atoms of oxygen.
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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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So, one molecule of copper sulphate in the lattice has 5 molecules of water associated with it. This is true for nearly all of the molecules. To summarize, most of the crystal's molecules have water with them, on average. Hence in one mole, you'll have on average 6.023 x 10^23 molecules with water.
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One sulfuric (H2SO4) molecule has 2 hydrogen atoms, 1 sulfur atom, and 4 oxygen atoms.
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1 molecule of Na2SO4 contains 2 atoms of Na, 1 atom of sulfur and 4 atoms of oxygen. 1 mole of Na2SO4 contains 7 moles of atoms.
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b), the steps in the calculation of the formula (CuSO4· x H2O) can be shown as follows. The value x = 5.0755 can be approximate to x = 5; therefore, the empirical formula is CuSO4· 5H2O.