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kolezko [41]
3 years ago
10

Define covalent bond.

Chemistry
2 answers:
joja [24]3 years ago
3 0
Covalent bond/ a chemical bond that involves the sharing of electron pairs between atoms
telo118 [61]3 years ago
3 0

what................

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Assuming that all the energy given off in the reaction goes to heating up only the air in the house, determine the mass of metha
nirvana33 [79]

Answer:

0.92 kg

Explanation:

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35.0m\times 35.0m \times 3.2m \times \frac{10^{3}L }{1m^{3} } =3.9 \times 10^{6} L

The moles of air are:

3.9 \times 10^{6} L \times \frac{1.00mol}{22.4L} =1.7 \times 10^{5}mol

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3 years ago
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When Aluminum oxide is heated with iron no reaction takes place?
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Answer:

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