jessiebealynn4734 jessiebealynn4734
  • 21-10-2019
  • Chemistry
contestada

40.1 g of liquid benzene initially at 37.40 degree Celsius, how many kcal if energy must be added to the sample to raise the temperature to 94.60 degrees celsius?

Respuesta :

joseaaronlara
joseaaronlara joseaaronlara
  • 21-10-2019

Answer:

The answer to your question is: Q = 0.096 kcal

Explanation:

Data

mass = 40.1 g = 0.0401 kg

T1 = 37.4

Q = ? kcal

T2 = 94.6 °C

Cp = 0.042 kcal/kg°C

Formula

                Q = mCΔT

                Q = 0.0401 x 0.042 x (94.6 - 37.4)

                Q = 0.096 kcal

               

Answer Link
aolaza
aolaza aolaza
  • 21-10-2019
Q is the answer beacsuse
Answer Link

Otras preguntas

(12y2+17y-4)+9y2-13y+3)
how old are you?. im taking a survey... thanks
Which letter has rotational symmetry?
Why are all 6 digit Fredholl numbers composite
which value is a zero of the function defined by 6x^2+6x-36?
A body with a mass of 5 Kg has the same kinetic energy as a second body. The second body has a mass of 10 kg and is moving at a speed of 20 m/s. How fast is the
What are the differences between brinkmanship and containment?
name and location of state capitol of Ohio
what happens when something goes wrong with transcription and translation
for plants light temperature, touch, and gravity are all forms of what?