Ask Question
14 July, 20:33

the number of joules needed to raise the temperature of 10 grams of water from 20 degrees celsius to 30 degrees celsius is

+3
Answers (1)
  1. 14 July, 22:32
    0
    It takes 1 calorie to raise temp of 1 gram of water by 1° C so

    10 calories will raise 10 grams of water by 1°. Thus 100 calories

    are needed to raise 10 grams of water by 10° C from 20° to 30°

    Now 1 calorie = 4.184 J so multiply the 100 calories by 4.184 to

    determine that 418.4 Joules of energy are needed to complete the task
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “the number of joules needed to raise the temperature of 10 grams of water from 20 degrees celsius to 30 degrees celsius is ...” 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