Question

How many moles of copper are present in 2 moles
of Malachite Cu(OH)2. Cuco,?​

Answer 1

Explanation:

1 mole of malachite consist of two moles of copper

but as asked in the question that how many moles of copper are present in two moles of malachite so the answer is 2 moles of malachite consist of 4 moles of copper

Answer 2

Answer:

Number of moles of copper present in $2$ moles of malachite $=4$

Explanation:

The chemical formula of malachite is $Cu(OH)_2.CuCO_3$

Moles of Copper present in $2$ moles of $Cu(OH)_2.CuCO_3$

$1$ mole of $Cu(OH)_2.CuCO_3$ contains $2$ moles of Cu

Thus, $2$ moles of $Cu(OH)_2.CuCO_3$ will contain $2*2=4$ moles of Cu

Malachite:

• Malachite is a green copper carbonate hydroxide mineral.
• It was among the earliest ores utilized to make copper metal.
• Because it is typically discovered in small quantities and can be sold for greater prices for other types of use, it is only of minor value today as a copper ore.

Copper:

• The chemical element copper has the atomic number $29$ and the symbol Cu.
• It is an extremely high thermal and electrical conductivity metal that is soft, malleable, and ductile.
• Pure copper has a pinkish-orange tint when it is first exposed to the air.