what is the mass of copper will be formed if 2.7g of aluminium are used?

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what is the mass of copper will be formed if 2.7g of aluminium are used?

(relative atomic mass : Al,27 ; Cu,64)

please show your working.thank you.

2007-04-10 23:34:13 · 2 answers · asked by cheezywedges 1 in Science & Mathematics ➔ Chemistry

2 answers

You did not give the chemical equation or type of chemicals involved in the reaction. We need to know the chemicals involved in order to determine the oxidation state of Cu in the reactants and products. Once we have the equation we would use stoichiometry to solve for the mass of Cu produced.

2007-04-11 00:11:06 · answer #1 · answered by physandchemteach 7 · 0⤊ 0⤋

I agree with above

2007-04-11 01:34:40 · answer #2 · answered by supercalofragilistic 3 · 0⤊ 0⤋