boofer37 boofer37

21-03-2018
Chemistry

contestada

Calculate the enthalpy change for the melting of a 25.0g ice cube

Calculate the enthalpy change for the melting of a 250g ice cube class=

Respuesta :

21-03-2018

Enthalpy change = mass * specific heat capacity * temperature change

Mass is 25.0 (given)
Specific heat capacity is 2.108 (checked online)
Temperature change : none
So input these into the equation :

25.0 * 2.108 = 52.7

Answer Link

Otras preguntas

simplify before multiplying 5/6×9/10

A school reserved a banquet hall for the spring dance, in addition to a $100 deposit, each couple must pay $20. If the total cost of the banquet hall is $1,140,

What does the word sovereign mean? A. attribute B. advantage C. enraged D. supreme

A(n) __________ phrase can function as an adjective, an adverb, or a noun. a. gerund b. infinitive c. participial d. independent

How long does it take to design and program a character? a. one month b. one week c. 3 days d. 5 days

What is the slope of the line passing through the points (−3, 4) and (2, −1) ?

Please help I don't knew this

What were three changes brought about by the Industrial Revolution? Question 1 options: A) Only the wealthy could afford to buy items after the industrial rev

What is similar about the love that is expressed in that I did always love and why do I love you sir

Sara had looked everywhere, but she simply couldn't find her father's book. Her father was going to be so disappointed. Which question is the reader most likely