Alculate the amount of heat transferred when 710 grams of water warms from an initial temperature of 4.0 ºC to a final temperature of 25.0 ºC. The specific heat capacity of liquid water is 4.184 J/g ºC. Please express you answer as a number in units of kJ, and be careful about the sign (is the answer a positive or negative number?) since that shows the direction of heat flow.

The Quantity of heat require is

Step-by-step explanation:

This problem bothers on the topic of heat capacity.

Given data

mass of water m=  

converting from grams to kg we have =

initial temperature T1= 4°C

final temperature T2= 25°C

heat capacity of water =

The expression for the quantity of heat required is given has

substituting our given data we have

In kilograms we have to divide by

the one on the bottom left

step-by-step explanation:

all of the other ones have a specific pattern