Use the equation 2cu+o2 —> 2cuo to find how many grams of copper react to form 3.64 mol cuo.

231.31 g

We are given;

2Cu+O2 → 2CuO

We are required to determine the mass of copper that would react.

2 moles of Cu reacts with 1 mole of oxygen to yield 2 moles of CuO

Moles of Cu = moles of CuO

Thus, moles of Cu = 3.64 moles

But, Mass = Number of moles × atomic mass

Atomic mass of copper = 63.546

Thus,

Mass of Cu = 3.64 moles × 63.546 g/mol

                   = 231.31 g

Thus, 231.31 g of copper will react to produce 3.64 moles of CuO

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