ezwin224 ezwin224
  • 11-10-2019
  • Chemistry
contestada

calculate the heat released when 25.0 grams of water freezes at 0 degree Celsius.

Respuesta :

nkirotedoreen46
nkirotedoreen46 nkirotedoreen46
  • 17-10-2019

Answer:

= 8350 joules

Solution and explanation:

  • The heat of fusion refers to the quantity of heat released when a given amount of water freezes.
  • For example, 1 g of water releases 334 J when it freezes at 0°C.

Therefore; For 25.0 g of water.

Heat released = Mass of water × heat of fusion

                        = 25 g × 334 J/g

                        = 8350 Joules

Hence, the amount of heat released when 25.0 g of water freezes at 0°C is 8350 J.

Answer Link

Otras preguntas

What are the most prominent features of airflow above the friction layer?
The radius of a circle is 12 inches what is the circles circumference
whats the answer to a/-6<1
is cs2 or sf2 more polar
One advantage of reading Sudanese Slit Drum, rather than listening to it in a podcast, is that the reader a. sets the pace. b. pauses for effect. c. adds sound
What was the biggest weakness of the articles of confederation?
At a particular school 50% of children travel by bus. if this represents 750 students , how many children attend the school?
A puncture wound does not usually bleed profusely. true or false.
I CANT FIND THE ANSWER ON GOOGLE???? ANYONE HELPPP (PSYCHOLOGY) Implicit memories are stored in which part of the brain?
Which sentence describes plot-based flashback?