How many grams of CuSO_4 * 5H_2O are needed to prepare 100 …
Mar 11, 2016 · This tells you that for every 100 g of copper (II) sulfate pentahydrate, you get 63.92 g of anhydrous copper (II) sulfate. Use this as a conversion factor to get. 1.596g CuSO4 ⋅ 100 g CuSO4 ⋅ 5H2O 63.92g CuSO4 = 2.497 g CuSO4 ⋅ 5H2O. …
Calculate the mass of "CuSO"_4 * 5"H"_2"O" needed to prepare
Apr 16, 2018 · Here's what I got. For starters, you know that "0.05000-mol L"^(-1) solution of copper(II) sulfate contains 0.05000 moles of copper(II) sulfate, the solute, for every "1 L" = 10^3 quad "mL" of the solution. This means that your sample must contain 100.00 color(red)(cancel(color(black)("mL solution"))) * "0.05000 moles CuSO"_4/(10^3 …
What is the percent by mass of water in CuSO_4*5H_2O? - Socratic
Apr 3, 2017 · mrpauller.weebly.com · anor277. Apr 3, 2017. %water = Mass of water Mass of copper sulfate pentahydrate ≅36%. Explanation: %water = 5 × 18.01 ⋅ g ⋅ mol−1 249.68 ⋅ g ⋅ mol−1 × 100% ≅36%. This video provides a detailed explanation of how to calculate this solution. 💧Calculating the Percent Water in a Hydrate - Mr Pauller ...
Question #b171f - Socratic
Jul 29, 2014 · O.K., you can do this. It just takes thinking about it in a little different way than you are, perhaps, used to: First, you need to know how much copper(II) sulfate pentahydrate you have got to start with. You know that the total mass is 14.98 grams, and that of that 14.98 grams, 10.00 grams is the mass of the crucible. So..... Right! the mass of the copper compound is 14.98 - …
How do you know when copper(II) sulfate hydrated water
Nov 11, 2016 · On the other hand, anhydrous copper (II) sulfate, CuSO4, is white. This means that when copper (II) sulfate pentahydrate is heated, its color will change from blue to white as the water of crystallization evaporates. The reaction is reversible, i.e. if you add water to the white anhydrous copper (II) sulfate you'll get the blue copper (II ...
What will happen if I mix copper(II) sulfate and sodium carbonate?
Oct 10, 2017 · The mixture of the two white solids is still white. Mixing the aqueous solutions. You will get a pale blue-green precipitate. This is a complicated reaction. You do NOT get the expected product CuCO3, which is unstable in the presence of water. Instead, you get "basic copper carbonate", Cu2CO3(OH)2. The balanced equation is.
Question #fb39d - Socratic
Sep 22, 2015 · 0.542g 1.30g ×100 = 41.7%. This value is a little high, because the actual percent composition of water in copper (II) sulfate pentahydrate, CuSO4 ⋅ 5H2O, is. 5 ⋅ 18.02g/mol 249.69g/mol ×100 = 36.1%. Here is a video which shows the steps for this calculation. 41.7% To get the percent composition of water in the copper (II) pentahydrate ...
Answered: Copper (II) sulfate pentahydrate, CuSO4… | bartleby
Science. Chemistry. Copper (II) sulfate pentahydrate, CuSO4 • 5 H2O, has 5 moles of H2O for each mole of CuSO4 in the solid crystal. The formula mass of CuSO4 • 5 H2O is 249.68 g/mol. How many grams of CuSO4 • 5 H2O should be dissolved …
Answered: When copper (II) sulfate pentahydrate… | bartleby
When copper (II) sulfate pentahydrate (CuSO 4 ·5 H 2 O) is heated, it decomposes to the dehydrated form. The waters of hydration are released from the solid crystal and form water vapor. The hydrated form is medium blue, and the dehydrated solid is light blue. The balanced equation is CuSO 4 ·5 H 2 O (s) --> CuSO 4 (s) + 5 H 2 O (g) *heat ...
Question #b0054 - Socratic
Apr 23, 2015 · The mass of the hydrate was 11.3 g. The same idea you've used to determine the formula of a hydrate applies in this case, only this time you'll have to work backwards from the formula to determine the mass of the hydrate. So, you know that you're dealing with copper (II) sulfate pentahydrate, CuSO_4 * 5H_2O. As you can see, for every 1 mole of anhydrous …