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

-415 J

Explanation:

The amount of heat released when the ethylene glycol is cooled is given by:

where:

m = 3.65 kg = 3650 g is the mass of the ethylene glycol

Cs = 2.42 j/(g·°c) is the specific heat capacity of the substance

is the change in temperature of the coolant

By substituting the numbers into the equation, we find

And the sign is negative because the heat is released by the system.

the answer is a. at the equator

a, c, d, e are all applying about success strategies.