QueenlyLuv14
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 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

Who says the following and why? Excuse the straight question... Are you a man of good character where women are concerned? Pickering is making sure Higgins has
Question 21. Help me, thanks
PLEASE HELP Jane can make a handcrafted dream catcher in 6 days. Zena makes the same dream catcher in 4 days. If they work together making dream catchers, how
On an amusement park ride passengers accelerate straight downward from rest to 22.9 m/s in 2.2 s. What is the average acceleration of the passengers on this rid
Three examples of human activities that could endanger botana curus
Prove that for all whole values of n the value of the expression: n(n–1)–(n+3)(n+2) is divisible by 6.
______ deals primarily with governmental powers, civil rights, and civil liberties.
What does set up transformer do? Set down transform
Help me please? This problem is really not that easy?
You are dealt one card from a​ 52-card deck. Find the probability that you are dealt a three or a red card.