Answer:
A
Explanation:
A) standard heat of formation
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8.909466637830
herp derp
Answer: 54.94atm
Explanation: Please see attachment for explanation
We know that,
1 mile = 1609.34 m
We need to find how many meters are present in the 12.45 miles. To find it use unitary method as follows :
12.45 mile = 1609.34 × 12.45
12.45 mile=20036.283 meters
or
Hence, this is the required solution.