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Marat540 [252]
3 years ago
9

Determine the molecular and empirical formulas for the substance shown in the ball-and-stick model below.

Chemistry
1 answer:
notka56 [123]3 years ago
8 0
Molecular formula: C8H6N2

Empirical formula: C4H3N
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artcher [175]

Explanation:

It is known that 1 SCF produces approximately 1000 Btu of thermal energy.

As it is not mentioned for how many hours the gas is used in this process. Therefore, we assume that the total number of hours natural gas used in this process are as follows.

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Now, we will calculate the annual cost of natural gas used in the process as follows.

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Hence, annual cost of natural gas used in this process = loss of thermal energy

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