Energy to heat water in a stem engine

[asasin114]

Homework Statement

Using the conversion rate of 4.19 joules per calorie, how much energy is necessary to heat 2.50 liters (2500 grams) of water in a steam engine from 100 Celsius Degrees to 250 Celsius Degrees?

Homework Equations

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The Attempt at a Solution

IM LOST

 

[rock.freak667]

Do you know the formula Q=mcΔT = mass*specific heat capacity*change in temperature ?