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Archy [21]
3 years ago
9

Please please do it because i need an answer.

Chemistry
1 answer:
Natali [406]3 years ago
3 0

Answer:

Positive and Negative electric charge

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NH_3+HNO_3-> NH_4NO_3

1 mole of nitric acid produce 1 mole of ammonium nitrate.

moles in 5000 kg of ammonium nitrate :

n=\dfrac{5000\times 1000}{80}\\\\n=62500\ moles ( molecular mass of ammonium nitrate is 80 gm/mol )

So, number of moles of nitric acid required are also 62500 moles.

Mass of 62500 moles of nitric acid :

mass = 62500\times 63 \\\\mass = 3937500\ gram\\\\mass = 393.75\ kg

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Number of moles = \frac{mass (g)}{Molar mass}
so to calculate molar mass (Molecular weight of compound):
Molecular weight = \frac{mass (g)}{number of moles}
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Now we calculate molecular weight of each compound in choices:
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An exothermic reaction releases energy. Endothermic takes in energy.

Explanation:

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