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ira [324]
3 years ago
15

Thermal decomposition of rail car load of limestone to lime and carbon dioxide requires 7.92 x 106 kJ of heat. Convert this ener

gy to calories. Once you have the value, determine its log (base 10) and enter this in decimal format with three decimal places. Do not include units.
Biology
1 answer:
Katena32 [7]3 years ago
7 0

Answer:

9.276

Explanation:

As we know that one kilo joules is equal to 239.006 gram calories

Given ,

Energy required by thermal decomposition of rail car load of limestone to lime and carbon dioxide is equal to

7.92 * 10^6 Kilo joules

This kilo joules of energy is converted into calories and is equal to

7.92 * 10^6 * 239.006\\= 1.892*10^9

On taking the log of this value, we get -

log (1.892 * 10^9) = 9.276

Hence, the answer is 9.276

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