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Does the mass of water increase when you add copper sulfate?
The mass of water does not increase when copper sulfate is added to the water, unless the copper sulfate is hydrated. The mass of the mixture of water and copper sulfate, of course, does increase.
What is copper sulfates relative formula mass?
The anhydrous copper sulfate (CuSO4) has a molar mass of 159,62.
Yonas has 44.78 g of copper II sulfate How many moles does he have?
To find the number of moles of copper II sulfate Yonas has, you need to divide the given mass by the molar mass of the compound. The molar mass of copper II sulfate is 159.61 g/mol. 44.78 g / 159.61 g/mol = 0.281 moles of copper II sulfate.
How many molecules are there in copper sulphate?
The chemical formula for copper sulfate is CuSO4. To determine the number of molecules in a sample of copper sulfate, you would need information about the mass or volume of the sample and perform calculations using Avogadro's number and the molecular weight of copper sulfate.
What is the largest mass of copper sulphate which can be dissolved in 50g of water at 60 degrees centigrade?
The solubility of copper sulfate in water at 60 degrees Celsius is approximately 203 g/L. Therefore, in 50g of water, the maximum mass of copper sulfate that can dissolve would be 203g/L x 0.05 L = 10.15g.
Does the mass of water increase when you add copper sulfate?
The mass of water does not increase when copper sulfate is added to the water, unless the copper sulfate is hydrated. The mass of the mixture of water and copper sulfate, of course, does increase.
Will the mass change when copper sulfate ad sodium hydroxide mix?
No, the mass is conserved.
Does hydrated copper sulphate increase the mass?
When hydrated copper sulfate is heated, it loses water molecules and forms anhydrous copper sulfate, which has a lower mass due to the removal of water. So, the mass would decrease upon heating hydrated copper sulfate.
When copper is heated strongly in an open dish its mass will?
remain constant as no mass is lost or gained during a physical change like heating copper.
If 13.0g of MgSO47H2O is thoroughly heated what mass of anhydrous magnesium sulfate will remain?
8.79 grams of magnesium sulfate will remain.
Suppose 2.3754g of copper-II sulfate pentahydrate is heated to drive off the water of crystallization Calculate what mass of anhydrous salt will remain?
The gram formula unit mass of copper (II) sulfate pentahydrate is 249.68. The gram formula unit mass of water is 18.015. Therefore, the mass of water of crystallization present in 50.0 g of copper (II) sulfate pentahydrate is: 50[5(18.015)/249.68] or 18.0 g, to the justified number of significant digits. (Note that the prefix penta- means five)
What is copper sulfates relative formula mass?
The anhydrous copper sulfate (CuSO4) has a molar mass of 159,62.
Why does the mass of copper oxide not lose mass when heated?
When copper oxide is heated, it undergoes a chemical reaction that causes it to lose oxygen atoms, resulting in the formation of copper metal. The mass of the copper metal formed is equal to the mass of the original copper oxide. Therefore, the overall mass remains the same.
What happens when add water to copper sulphate?
When water is added to copper sulfate, the copper sulfate dissolves in water to form a blue-colored solution. This is a physical change as the copper sulfate molecules remain unchanged, only dispersing evenly in the water.
Yonas has 44.78 g of copper II sulfate How many moles does he have?
To find the number of moles of copper II sulfate Yonas has, you need to divide the given mass by the molar mass of the compound. The molar mass of copper II sulfate is 159.61 g/mol. 44.78 g / 159.61 g/mol = 0.281 moles of copper II sulfate.
How many grams of copper(II) sulfate pentahydrate would you need to measure in order to have 10.0 grams of anhydrous copper (II) sulfate?
To calculate this, you would need to consider the molar masses of copper(II) sulfate pentahydrate and anhydrous copper(II) sulfate. Copper(II) sulfate pentahydrate has a molar mass that includes water molecules, so you need to determine the molar mass difference between the two compounds. Using this information, you can calculate the amount of copper(II) sulfate pentahydrate needed to obtain 10.0 grams of anhydrous copper(II) sulfate.
What is the weight in grams of 3.36 1023 molecules of copper sulfate?
What is the weight in grams of 3.36 × 1023 molecules of copper sulfate (CuSO4)?
