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

The Great Depression of 1929-1939 was different than other depressions because: A. It only affected rich people, not poor people. B. It affected everyone and ev

Which characteristic do ferns have that mosses do not?

Bev went to lunch with some friends. The bill, including tax, was $20. Bev left a tip of $5. What percent of the bill did Bev leave as tip?

which helps in counting the age of a tree? A) Rings seen in the stem B) Height of the tree C) Width of a tree

why would a 100 pound person weigh only 17 pounds on the moon

How did Hitler break the agreement from Munich?

what is 8.4 divided by 7

Why is a number raised to the zero power ALWAYS one and never any other number?

Jay simplified the expression 3×(3+12÷3)-4.For his first step,he added 3+12 to get 15. What was Jay's error?Find the correct answer

What can government do to reduce unemployment?