<span>The average molar bond enthalpy of the carbon-hydrogen bond in a CH4 molecule is 416 KJ/mol. (+716.7 + (4 x 218) - (- 74.6) ) / 4 = + 1663.3 / 4 = 416</span>

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2 years ago

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What does the prefix trans-indicate?

fredd [130]

Answer:

B. The carbons on either side of the double bond are Pointed in opposite directions

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2 years ago

Which of these is an extensive property of a substance?

Sauron [17]

Answer:

I think it is Volume.

Explanation:

An extensive property is a property that depends on the amount of sample present.

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2 years ago

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