Sign In
Ask Question
Chemistry
Jaeden Yates
15 August, 10:51
Heat released when 25.0 grams of water freezes
+5
Answers (
1
)
Sherlyn Ross
15 August, 12:37
0
To calculate the amount of heat entering or leaving a system, the equation Q=mcT is used. Where m = mass (in grams) c = specific heat capacity (J/g°C) Î"T = change in temperature (°C) Here, we will use the specific heat capacity for liquid water which is 4.19 J/g°C. The mass given is 25.0 grams. As for the change in temperature, I will assume that it start off at room temperature, 25°C. 25°Câ’0°C=25°C Q=25gramsâ‹ ...4.19J/g°Câ‹ ...25°C Q=2618.75J
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“Heat released when 25.0 grams of water freezes ...”
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
You Might be Interested in
Which amendment repealed prohibition
Answers (1)
Which is a chemical property of soda ash? It's a highly basic substance. It's a white crystalline powder. It can dissolve in water. It can be separated from water by distillation.
Answers (1)
How does a balanced chemical equation illustrate that mass is never lost or gained in a chemical reation?
Answers (1)
Chlorine (Cl2Cl2) is a strong germicide used to disinfect drinking water and to kill microbes in swimming pools. If the product is Cl-Cl-, was the elemental chlorine oxidized or reduced?
Answers (1)
Which of the following are advantages of solar energy? Check all that apply. A. It is equally effective for all areas of the world. B. It is free once the panels have been paid for. C. It is equally effective all times of day. D.
Answers (1)
New Questions in Chemistry
29.00gx11.000g equals to what? And then round to appropriate significant number.
Answers (1)
Compounds keep the chemical properties of the elements they are made from.
Answers (1)
Which of the following is the best name for a compound made from nitrogen and oxygen? (N2O3) nitrogen oxide nitrogen II oxide nitrogen trioxide dinitrogen trioxide
Answers (1)
How much energy is required to heat 250 grams of water from 20.0°C to 80.0°C? The heat capacity of water is 4.186 J/g°C Q=mc∆T
Answers (1)
The ph of a solution is measured to be ph=3. what is true of this solution?
Answers (1)
Home
»
Chemistry
» Heat released when 25.0 grams of water freezes
Sign In
Sign Up
Forgot Password?