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How will you convert the masses of anhydrous CuSO4 and water to moles?
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How will you convert the masses of anhydrous MgSO4 and water to moles?
1 mol of MgSO4.7H2O has 246,47 g.
How many moles of O in CuSO4?
moles of what?
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 do you convert 0.570 grams of copper sulphate to moles?
This depends on: - if it is an anhydrous or hydrated salt - if it is a salt of Cu(I) or Cu(II) For CuSO4(anh.) the answer is 0,00364 moles.
How will you convert the masses of anhydrous MgSO4 and water to moles?
1 mol of MgSO4.7H2O has 246,47 g.
How many moles are in one gram of CuSO4?
The answer is 159,62 g for the anhydrous salt.
How many moles of O in CuSO4?
moles of what?
What is the ratio of moles of CuSO4 to moles of water?
5.56
How many grams are there in 3 moles of CuSO4?
The mass in grams of 3,20 moles of copper is 158,865 g.
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 do you calculate the masses of carbon dioxide hydrogen and oxyen at STP?
If you know moles of each use their molar masses to convert to mass.
What is the ratio of moles of CuSO4 to moles of NaOH?
This ratio is 1:2.
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.
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 sodium in 5.25 mole of Na2SO4?
5,25 moles (in anhydrous sodium sulphate)
