ayyitsamina ayyitsamina
  • 19-10-2020
  • Chemistry
contestada

when 3000 grams of water is cooled from 80.0 c to 10.0 c, how much energy is released

Respuesta :

lawalj99 lawalj99
  • 25-10-2020

Answer:

877800 Joules of energy is released

Explanation:

mass m = 3000 g

initial temperature = 80 c

Final temperature = 10 c

Change in temperature ΔT = 80 - 10 = 70 c

Heat H = ?

The relationship between these parameters is given by;

H = mcΔT

Where c = specific heat capacity = 4.18 J/gc

H = 3000 * 4.18 * 70 = 877800 Joules

Answer Link

Otras preguntas

The lungs deliver a regular supply of oxygen to the blood. Which is in turn circulated to most all the cells of the body. At the same time oxygen is consumed du
The ages of john and carl add up to 28 years total. John is 20 years older than carl. How many years old is carl?
Mai threw 3 darts at the borad. All 3 of them stuck in the board. What are all the different scores she could get? Show your work.
In the radioactive decay of 204pb to 200hg the other product is
name the notes in the example below
Why can't bicycles stand up by themselves worksheet answers?
cuántos feriados hay en Estados Unidos durante el año
Why were the articles of confederation deemed unacceptable and how were they replaced?
what is the frequency of a microwave of 3cm
one section of a city sinks an average of 3 inches of each year. what is the average amount the elevation changes in this city over 5 years?