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labwork [276]
3 years ago
10

1What is one major difference between fossil fuels and biofuels?

Chemistry
1 answer:
Margarita [4]3 years ago
4 0
The correct answer is A
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The radius of a circle is 7.31. How should the circle area be reported?
Alona [7]

I'm not sure but it should be 7.31 times 2 times 3.14 or pi

7.31 x 2 x 3.14 = 45.9068

If you need to round to the nearest tenth it will be 45.9

If you need to round to the nearest hundredth it will be 45.91

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The formula of the salt produced from the neutralization reaction between nitric acid and barium hydroxide is:
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2HNO3 + Ba(OH)2 => Ba(NO3)2 + 2H2O

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What is shown by the structural formula of a molecule or polyatomic ion?
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Answer : Option A) the arrangement of bonded atoms.


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