1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
seraphim [82]
3 years ago
14

What mass of ice can be melted with the same quantity of heat as required to raise the temperature of 3.00 mol H2O(l) by 50.0°C?

Chemistry
1 answer:
lions [1.4K]3 years ago
7 0

Answer:

m=33.9g

Explanation:

Hello,

In this case, we can first compute the heat required for such temperature increase, considering the molar heat capacity of water (75.38 J/mol°C):

Q=nCp \Delta T=3.00mol*75.38\frac{J}{mol\°C} *50.0\°C\\\\Q=11307J

Afterwards, the mass of ice that can be melted is computed by:

Q=n \Delta _{fus}H

So we solve for moles with the proper units handling:

n=\frac{Q}{\Delta _{fus}H} =\frac{11307J}{6010\frac{J}{mol} } =1.88mol

Finally, with the molar mass of water we compute the mass:

m=1.88mol*\frac{18g}{1mol}\\ \\m=33.9g

Best regards.

You might be interested in
This is for girls only!!!!!! if you are a boy go away
Sladkaya [172]
Money so i can get a nice body with the money hahah
4 0
2 years ago
Read 2 more answers
What is the purpose of the inert electrode?
azamat
The purpose for the "inert electrode" is quite obvious and also, it's spelled in it's name it's self. The purpose for this would be the first, "conduct electrons". This would be the purpose of this inert electrode, to conduct that electrons at the give time.

<span>A.to create a solution of anions
B. to create a solution of cations
C.to conduct electrons
D. to conduct protons</span>
5 0
3 years ago
Read 2 more answers
Determine the molecular formula of a compound that has a molar mass of 183.2 g/mol and an empirical formula of c2h5o2.
Tpy6a [65]
C6H15O6

Good luck and don't forget to rate or mark Brainliest :)
6 0
2 years ago
Read 2 more answers
Conclusion Questions:
Lerok [7]
That’s the question?
5 0
2 years ago
Compute the product of P.V.<br><br> The Awnser is 51.3
Soloha48 [4]
The answer is 51.3 ...
6 0
2 years ago
Other questions:
  • Carl adds a 6.70-gram cube of ice at 0.0°C to cool a glass of juice, As the ice melts, the temperature of the newly melted water
    10·1 answer
  • Why could the mass of argon be greater than the mass of potassium even though it has a lower atomic number?
    14·1 answer
  • A _ reaction occurs when a substance usually containing carbon reacts with oxygen to produce energy in the form of light and hea
    12·1 answer
  • Which of the following pairs of reactants is not correctly listed with its product solution? A. Weak base-strong acid reactants—
    7·2 answers
  • Which of these is given away or accepted by an atom when it reacts with other atoms?
    14·2 answers
  • Cinnamon owes its flavor and odor to cinnamaldehyde (C9H8O). Determine the boiling point elevation of a solution of 92.7 mg of c
    9·1 answer
  • You are measuring the density of an irregularly shaped object. Using the analytical balance you determine the mass of your objec
    10·1 answer
  • At a high temperature, equal concentrations of 0.160 mol/L of H2(g) and I2(g) are initially present in a flask. The H2 and I2 re
    11·1 answer
  • Rubidium has a mass number of 87 and an atomic number of 37. how many electrons does it have?
    9·2 answers
  • How might the molecules inside an ice pack be different from the liquid inside of an insulated cup?​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!