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

Two lines meet at the vertex of two rays. Equation: Meausures of m and n
If $10000 is invested at a rate of 2.3% compounded continuously, find the balance in the account after 15 years.
identify each change as either physical or chemical breaking a pencil in half
a ____(concave, convex) mirror is used to collect light in a reflecting telescope
Dan will be 8X years next year. how old was Dan five years ago. give your answer in terms of X
THREE PARTER PLEASE HELP!! WILL GIVE BRAINLIEST
PLEASE HELP!!!!!! If your right I'll give you the Brainliest!Find the values of x and y that make these triangles congruent by HL. A) X = 2, Y = 2B) X = 5, Y =
If quadrilateral ACEG quadrilateral NMRP, then which of the following is true?
Who were the flagellants and what did they do
Exit Votes from which two states were in question in the 1960 election between John F. Kennedy and Richard Nixon? A. Illinois / Texas B. New York / Florid