QueenlyLuv14 QueenlyLuv14

03-06-2020
Chemistry

contestada

How much energy is required to heat 250 grams of water from 20.0°C to 80.0°C? The heat capacity of water is 4.186 J/g°C
Q=mc∆T

Respuesta :

yohanna69 yohanna69

03-06-2020

Answer:

62,790J

Explanation:

Q=mcT

= 250g*4.186J/gc*80-20

=250*4.186*60=62,790J

Answer Link

Otras preguntas

You and a friend are trying to decide whether going to the movie theater or renting a film to watch at home would cost less. At Theater Y, the cost of a ticket

4. What do stars produce?

NEED HELP ASAP!!! EASY QUESTION :)

8 more than 4 times a number is 36

Select the correct answer. Why was Thomas Paine’s pamphlet Common Sense important? A. It reinforced the colonists’ anger toward Great Britain and their desire f

Is there an unconformity? ___________ 2. 5 is a _____________________ ______________.

The Goodman Tire and Rubber Company periodically tests its tires for tread wear under simulated road conditions. To study and control the manufacturing process,

What was Gutenberg's first 'masterpiece?'

What is the approximate area of the shaded sector in the circle shown below

pls help for number 1 and 2 i mark brain thing