calculate the mass in grammes of copper that will be deposited by dissolving 6.5g of zinc in copper tetraoxosulphate(vi) solution

Zn + CuSO4 ==> ZnSO4 + Cu

mols Zn = grams/atomic mass = ?
using the coefficients in the balanced equation, convert mols Zn to mols Cu.
Now convert mols Cu to grams. g = mols x atomic mass.

By the way, wouldn't copper(II) sulfate be a better name for CuSO4?

calculate zn+cuso4=znso4+cu

To calculate the mass of copper that will be deposited, we need to use the concept of stoichiometry and the given balanced chemical equation for the reaction between zinc and copper tetraoxosulphate(VI).

The balanced equation is:
Zn + CuSO4 → ZnSO4 + Cu

The molar mass of Zn is 65.38 g/mol, and the molar mass of Cu is 63.55 g/mol.

To determine the amount of copper deposited, we will use the stoichiometric relationship between the moles of zinc and the moles of copper. According to the balanced equation, 1 mole of Zn will produce 1 mole of Cu.

Let's follow these steps to calculate the mass of copper:

Step 1: Determine the moles of Zn used.
Given mass of Zn = 6.5 g
Molar mass of Zn = 65.38 g/mol
Moles of Zn = mass/molar mass
= 6.5 g / 65.38 g/mol
= 0.0993 mol

Step 2: Determine the moles of Cu produced.
Since the reaction stoichiometry is 1:1 between Zn and Cu, the moles of Cu produced will be the same as the moles of Zn used.

Moles of Cu = Moles of Zn = 0.0993 mol

Step 3: Calculate the mass of Cu deposited.
Mass of Cu = Moles of Cu x Molar mass of Cu
= 0.0993 mol x 63.55 g/mol
= 6.30 g

Therefore, the mass of copper that will be deposited is 6.30 grams.

To calculate the mass of copper that will be deposited by dissolving 6.5g of zinc in a copper tetraoxosulphate (VI) solution, you need to calculate the stoichiometry of the reaction.

Here's the balanced equation for the reaction between zinc and copper tetraoxosulphate (VI):

Zn(s) + CuSO4(aq) -> Cu(s) + ZnSO4(aq)

From the chemical equation, we can see that one mole of zinc (Zn) reacts with one mole of copper tetraoxosulphate (VI) (CuSO4) to form one mole of copper (Cu).

Step 1: Convert the mass of zinc (Zn) to moles.
To convert grams of zinc to moles, we need to use its molar mass. The molar mass of zinc is 65.38 g/mol.

Number of moles of zinc = mass of zinc / molar mass of zinc
= 6.5 g / 65.38 g/mol
= 0.0994 mol (rounded to four decimal places)

Step 2: Determine the stoichiometry of the reaction.
From the balanced equation, we can see that for every 1 mole of zinc, 1 mole of copper is formed. Therefore, the ratio is 1:1.

Step 3: Calculate the mass of copper.
The molar mass of copper is 63.55 g/mol.

Mass of copper = moles of copper x molar mass of copper
= 0.0994 mol x 63.55 g/mol
≈ 6.3 g

Therefore, the mass in grams of copper that will be deposited is approximately 6.3 grams.