3 years ago

74 calories to kilocalories

1 answer:

4 0

Answer:74 calories to kilocalories =0.074

Hope this helps

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Aneli [31]

Answer:

$2Al + 6 HCl ---> 2AlCl_3 + 3 H_2$

Explanation:

The valency of aluminium is +3 while the valency of chlorine is -1

we will first write the half reactions

Half oxidation reaction

$Al -----> Al^{3+} + 3^{e-}\\2H^+ 2e^- ----> H_2\\Cl + e^- -----> Cl^-$

Now will write the complete equation-

$Al + HCl -----> AlCl_3 + H_2$

The balanced equation would be

$2Al + 6 HCl ---> 2AlCl_3 + 3 H_2$

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4 years ago

kolbaska11 [484]

230,000. and that weird u
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kondor19780726 [428]

Answer:

1) synthesis MgI2

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12345 [234]

There are two carbon atoms in every ethanol molecule, so there would be 60 carbons all together.

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slavikrds [6]

Answer:

answer: It does not change

Explanation:

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3 years ago