Ethylene Glycol,used as a Coolant in Automotive Engines,has a Specific $\times$

question 30

Multiple Choice

Ethylene glycol,used as a coolant in automotive engines,has a specific heat capacity of 2.42 J/(g·K) .Calculate q when 3.65 kg of ethylene glycol is cooled from 132°C to 85°C.

• A)-1900 kJ
• B)-420 kJ
• C)-99 kJ
• D)-0.42 kJ
• E)-4.2 \(\times\) 10^-6 kJ

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A measure of resource cost associated with goal accomplishment.

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