jordansantamaria4
jordansantamaria4 jordansantamaria4
  • 02-01-2021
  • Chemistry
contestada

How many Joules are required to raise the temperature of 4.66 g of CCl4 from 20.9◦C to 76.8◦C?

The specific heat capacity of CCl4 is 0.856 J/g◦C.

Respuesta :

ardni313
ardni313 ardni313
  • 03-01-2021

Heat required to raise temperature : 224.02 J

Further explanation

Given

mass CCl4 = 4.66 g

Δt= 76.8 - 20.9 =55.9 °C

c = The specific heat capacity of CCl4 = 0.856 J/g◦C.

Required

Heat /energy required

Solution

Heat can be formulated

Q=m.c.Δt

[tex]\tt Q=4.66\times 0.86\times 55.9\\\\Q=224.02~J[/tex]

Answer Link

Otras preguntas

HELPwhat is ;how may I help u.in french
What is the complete factorization of x2 + 2x − 63? A. (x + 21)(x − 3) B. (x − 9)(x + 7) C. (x + 9)(x − 7) D. (x − 21)(x + 3)
A 12-V battery is connected to an air-filled capacitor that consists of two parallel plates, each plate has an area of 7.60 cm2 . The separation between the pla
If the function m(x) has the point (5, 2) on its graph name a point that would be on the function m(5x). (1, 2) (10, 2) (5, 10) (25, 2)
How many solutions does this equation have? –5n = 2 − 6n
The focal point of most ads is _____.
Mention the functions of queen, drone and worker bees. ​
whats a interger with your words
What is true about the sperm cells of flowering plants? 1. They are called pollen grains. 2. They are inside pollen grains. 3. They are inside the seed.
Which sentence below is a simple sentence? a. Geese mate for life unlike humans who, according to the divorce rate, seem to have trouble committing to just one