Ask Question
10 April, 07:08

How much thermal energy needs to be added to 0.455 kg of benzene to heat it from 30*c to 50*c

+3
Answers (1)
  1. 10 April, 07:29
    0
    15834 joules is the thermal energy required.

    Explanation:

    Specific heat capacity of benzene = 1.74 J/gK or 1740 J/Kg K

    mass of benzene = 0.455 kg

    temperature change = 50-30

    = 20 degrees

    From the formula:

    Specific heat capacity = thermal energy / (mass) * (temperature change)

    thermal energy = 0.455 * 1740*20 (speicfic heat of benzene is converted

    to joules per gram)

    = 15834 joules
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “How much thermal energy needs to be added to 0.455 kg of benzene to heat it from 30*c to 50*c ...” in 📗 Biology if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers