How Many Joules Are Needed To Increase The Temperature Of 150 Grams Of Water From 40.0*c To 65.0*c?
Ive tried to understand these questions and work them out but never get the right answer.
Guest
asked 2 years ago
1 Answer - Sort by: Date | Rating
The energy created when you heat water is creates Joules of heat. It takes 4186 Joules to heat a kilogram of water 1*c. The formula is:
Joules = 4186 (mass) (change in temperature)
Joules = 4186 (150) (25*c)
Joules = 15697500
Joules = 4186 (mass) (change in temperature)
Joules = 4186 (150) (25*c)
Joules = 15697500
0
1
This is not correct - watch your units.
(4184 J/Kg) * (0.150 Kg) * (25 degrees c) = 15,690 Joules
You answered it for 150 Kg.
(4184 J/Kg) * (0.150 Kg) * (25 degrees c) = 15,690 Joules
You answered it for 150 Kg.
- How Many Protons Does Silicon Have?
- Does Coke Or Sprite Have More Fizz In It?
- Did Johann Dobereiner Win Any Awards?
- How Many Grams Of The Excess Reagent Are Left Over When 6.00g Of CS2 Gas React With 10.0g Of Cl2 Gas In The Following: CS2+3Cl2-->CCl4+S2Cl2?
- What Are Some Things About Alka Seltzer?
- What Is The Flammability Of Mercury?
- When Is The Melting Point Of Chocolate?
- Can Sulphuric Acid Burn Through Metal?
- Why Are Metals Shiny?
- How We Can Create Harmonious Relationship Towards Other In Connection Of Chemical Bonding?
- How Much Does A Endodontist Make?
- What Is The Diference Betwee Sulfor Dioxide , Nitrogen Oxide And Carbon Monoxide?
- How Is The Ozone Different From Sulfur Oxide , Nitrogen Oxide And Carbon Monoxide?
- What's The Difference Between A Proton, Neutron And Electron?
- How Long Does It Take For A Paper Bag To Decompose?
- What Qulafications To You Need To Become A Food Scientist?
- What Makes Silver Nitrate Mixed With Hydrochloric Acid Bubble?
- What Is The Purpose Of Electroplating?
- How I Ca Make Agoogletaik Id?
- What Are The Particles?
- How To Prepare N/10 Hcl Solution?
- What Is The Effect Of Tear Gas?
- What Is The Condensed Formula For Benzoic Acid?
- How Was Fluorine Founded?
- Why Are Metals Shiny When Polished Or Cut?
New Comment - Comments are editable for 5 min.