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How do you calculate the number of moles in 1.56g of copper II nitrate?
Wiki User
∙ 10y ago
Molecular mass of Cu(NO3)2 :-63.54+2(14+16x3)=187.54g/mol Number of moles=1.56/187.54=0.008318mol
Wiki User
∙ 10y ago
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What is the concentration of a solution of 10. moles of copper II nitrate in 5.0 liters of solution?
The concentration is 2 M.
Is copper (2) nitrate and ammonium hydroxide a physical change?
No. It is a chemical change (chemical reaction) in which the products are different from the reactants. The balanced chemical equation is Cu(NO3)2+2NH4OH-->Cu(OH)2+2NH4NO3, which means one mole of copper(II) nitrate plus two moles of ammonium hydroxide produce one mole of copper(II) hydroxide plus two moles of ammonium nitrate.
A solution of Copper 2 Nitrate contains 100 mg of salt per milliliter Calculate the concentration of the salt solution in moles per liter?
100mg of salt per ml is 100,000mg salt/L, i.e. 100g per litre. The molecular mass of copper II nitrate is 187.556g/mol. Divide weight by molecular mass to give you moles of 0.5332. This is already in litres, so it is 0.5332 molar (M)
How do you calculate moles from molarity?
Number of Moles = concentration * volume (in litres)
How do you calculate the mass of 14.5 moles of copper?
1 mole of Copper has a mass of 63.546 g. So, 14.5 moles will be 14.5 times that amount. Do the math.
How many moles of Copper II nitrate are 2.4 x 1024 molecules of Copper II nitrate?
Avodagro's Number, which is defined as the number of molecules in one mole of a covalent compound or one formula unit of an ionic compound such as copper (II) nitrate, is about 6.022 X 1023. Therefore the number of moles asked in the question is (2.4 X 1024)/(6.022 X 1023) or 4.0 moles, to the justified number of significant digits.
How do you calculate moles of atoms in 9.00g of magnesium nitrate?
9 g anhydrous magnesium nitrate = 0,061 mol
How many moles of Cu(NO3)2 are produced when 3 moles Cu react?
When 3 moles Cu react 3 moles of copper nitrate are obtained.
What is the concentration of a solution of 10 moles of copper nitrate in 5.0 liters of solution?
The concentration is 2 M.
What is the number of atom in 13.2 moles of copper?
The number of copper atoms is 79,49.10e23.
What is the concentration of a solution of 10. moles of copper II nitrate in 5.0 liters of solution?
The concentration is 2 M.
What is the concentration of 10. moles of copper (II) nitrate in 5.0 liters of solution?
The concentration is 2 mol/L.
Is copper (2) nitrate and ammonium hydroxide a physical change?
No. It is a chemical change (chemical reaction) in which the products are different from the reactants. The balanced chemical equation is Cu(NO3)2+2NH4OH-->Cu(OH)2+2NH4NO3, which means one mole of copper(II) nitrate plus two moles of ammonium hydroxide produce one mole of copper(II) hydroxide plus two moles of ammonium nitrate.
A solution of Copper 2 Nitrate contains 100 mg of salt per milliliter Calculate the concentration of the salt solution in moles per liter?
100mg of salt per ml is 100,000mg salt/L, i.e. 100g per litre. The molecular mass of copper II nitrate is 187.556g/mol. Divide weight by molecular mass to give you moles of 0.5332. This is already in litres, so it is 0.5332 molar (M)
How many moles of a nitrate ion are in 2.50 moles calcium nitrate?
Calcium Nitrtae is Ca(NO3)2 and so there are two moles of nitrate per mole of calcium nitrate. Thus there are 2 x 2.50 = 5.0 moles of nitrate present.
How do you calculate moles from molarity?
Number of Moles = concentration * volume (in litres)
Calculate the mass of 0139 moles of copper?
Mass = moles x formula mass Mass = 0.139 x atomic mass of copper (63.5) Mass = 8.83g
