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Alexus [3.1K]
3 years ago
8

The following chemical equation is not balanced.

Chemistry
2 answers:
maks197457 [2]3 years ago
5 0

Answer:

3Ca + 2AlPO4 = Ca3(PO4)2 + 2Al.

That is B

chubhunter [2.5K]3 years ago
4 0

Answer:

The stoichiometric coefficient of aluminium is 2 that is option B is correct.

Explanation:

Stoichiometric coefficient is the numeral coming or written before the symbol of compound or an element in balanced chemical reaction equation.

3Ca + 2AIPO_4 \rightarrow 2Al + Ca_3(PO_4)_2

According to stoichiometry, 3 moles of calcium reacts with 2 moles of aluminum phosphate to give 2 moles of aluminium and 1 mole of calcium phosphate.

The stoichiometric coefficient of calcium is = 3

The stoichiometric coefficient of aluminum phosphate = 3

The stoichiometric coefficient of aluminium  = 2

The stoichiometric coefficient of calcium  phosphate  = 1

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