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

in what ways is climate controlled by the sun and the water cycle ?
Was the Gold Rush a good or bad thing for the United States?
How many minutes are in 36 hours?
A passenger on a boat moving at 1.70 m/s on a still lake walks up a flight of stairs at a speed of 0.60 m/s , as shown in the figure . The stairs are angled at
What is the numerator or denominator of 4/5
Why is RNA necessary to act as messenger?
When was World War I?
When was World War I?
If the speed of an object is tripled, its kinetic energy will be
Can u paraphrase the quote ”let things take their course”