bbhhhhhhhhhhffddtdcv bbhhhhhhhhhhffddtdcv
  • 02-05-2022
  • Chemistry
contestada

How much energy is needed to raise the temperature of 15.21 g of a substance with a specific heat of 1.65 J/g°C from 137.0 °C to 234.3 °C?

Respuesta :

PhatWinston PhatWinston
  • 12-05-2022

Answer:

2441.9 Joules

Explanation:

This is a sensible heat change problem.

Energy = Specific Heat Capacity x Mass x Change in Temperature

To find the change in temperature, you need to use this formula: Temperature Final - Temperature Initial.

234.3 - 137.0 = 97.3

Energy = 1.65 x 15.21 x 97.3

Multiply that equation, and you get your answer! I hope this helps!

Answer Link

Otras preguntas

Tina read 16 pages of her book each day for 3 days. Then she read 12 pages each day for 6 days. How many pages did Tina read in all?
how many acres of land are in a rectanglar parcel 234' * 878'
How does climate determine the organisms that live in a biome
The Slavs settled in most of Eastern Europe. True or False
Kelly plans to take juice on her camping trip.Which will hold more juice 8 cans or 2 bottles?How much more? One can holds 150 mL and one bottle holds 2 L.
how did america make peace with other countries
Monica has a triangular piece of fabric the height of the triangle is 15 inches and the triangles base is 6 inches Monica says that the area of the fabric is 90
HELP VOLUMES 1. Evelyn’s made a cake in the shape of a circus tent to use as the centerpiece at the celebration. As shown in the illustration, the cake consiste
what is 3/4 of 16/21? worked out please
Solve for z. z/12=6 3/4 A.324 B.81 C.27/48 D.1 21/27 Help Needed!!!