Ask Question
14 September, 21:54

The specific heat of carbon is 0.71 j / (g C) how much energy is given off as a 2 gram piece of graphite cools from 120 to 20 C

+3
Answers (1)
  1. 14 September, 23:00
    0
    -142 joules (or - 100 joules when accounting for significant figures)

    Explanation:

    q = m c delta T

    q = (.71) (2) (20 - 120)

    q = (.71) (2) (-100)

    q = - 142 joules
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The specific heat of carbon is 0.71 j / (g C) how much energy is given off as a 2 gram piece of graphite cools from 120 to 20 C ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers