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What is the ratio of moles of CuSO4 to moles of water?
5.56
A 20.0 mL sample of CuSO4 was evaporated to dryness leaving 0.967g of residue What was the molarity of the original solution?
Molarity = moles of solute(CuSO4)/volume of solution(Liters) 0.967 grams CuSO4 (1 mole CuSO4/159.62 grams) = 0.00606 moles CuSO4 Molarity = 0.00606 moles/0.020 liters = 0.303 Molarity
How many moles of O are in one mole of copper II sulphate?
The chemical formula of the anhydrous copper(II) sulfate is CuSO4. The molar mass is 159,609. The percentage of oxygen is 40,25 %, or 64,245 g.64,245 g oxygen (O2) is equal to cca. 2 moles.
How many moles of N are in 0.161g of N2O?
There are 0.003659 N2O moles. So there are o.007318 moles of N.
HOW MANY MOLES OF O2 ARE NEEDED TO MAKE 3 MOLE OF WATER?
3 moles of O, so that must be 6 moles of O2
How many grams are there in 3 moles of CuSO4?
The mass in grams of 3,20 moles of copper is 158,865 g.
What is the ratio of moles of CuSO4 to moles of water?
5.56
How many moles are in one gram of CuSO4?
The answer is 159,62 g for the anhydrous salt.
A 20.0 mL sample of CuSO4 was evaporated to dryness leaving 0.967g of residue What was the molarity of the original solution?
Molarity = moles of solute(CuSO4)/volume of solution(Liters) 0.967 grams CuSO4 (1 mole CuSO4/159.62 grams) = 0.00606 moles CuSO4 Molarity = 0.00606 moles/0.020 liters = 0.303 Molarity
What is the ratio of moles of CuSO4 to moles of NaOH?
This ratio is 1:2.
How many atoms and elements does CuSO4 have?
One molecule has 6 individual atoms. If the number you are looking for is much larger than that you need to know how many grams or moles of CuSO4 you are supposed to calculate.
Do a 5m cuso4 and 5m cuso4 5 h2o contain the same quantities of cuso4?
Yes. They do not contain the same proportion of CuSO4, however. The moles of CuSO4 . 5 H2O are more massive.
How many moles of plumbous nitrate are required to react with 0.25 moles of cupric sulfate?
0.25 Pb(NO3)2 + CuSO4 --> PbSO4 + Cu(NO3)2 stoichiometry is 1:1 for Pb(NO3)2 : CuSO4
How many moles of o are in 8.25g of o?
0.515 moles
How many moles of O are in one mole of copper II sulphate?
The chemical formula of the anhydrous copper(II) sulfate is CuSO4. The molar mass is 159,609. The percentage of oxygen is 40,25 %, or 64,245 g.64,245 g oxygen (O2) is equal to cca. 2 moles.
How many moles are in 44.78 g of cupric sulfate?
CuSO4 (cupric sulfate) has a molecular weight of 159.602g/mol Cu=63.546 S =32.06 O = 15.999 x 4 =63.996 Add the atomic weights of the elements in cupric sulfate. This is 159.602 grams/mol. Now divide the number of grams( 44.78) by the molecular weight of cupric sulfate (159.602). 44.78 g CuSO4/159.602 g/mol CuSO4= .2805 mol(moles) of cupric sulfate. The answer is 0.2805
How many moles of sulfur are contained in a sample of CuSO4 that also contains 3.50 x 1023 oxygen atoms?
1
