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
Sergio [31]
3 years ago
8

How is the Hvap used to calculate the mass of liquid boiled by 1 kJ of energy?

Chemistry
1 answer:
coldgirl [10]3 years ago
6 0
The heat used in phase changes is calculated by multiplying the mass of the substance by the energy of the phase change. In this case, for liquid to boil, we would find total heat by multiply the mass of liquid by the latent heat of vaporization (Hvap). If we are instead given the Hvap and the total heat of 1 kJ, we would divide 1 kJ by the Hvap (which is usually in kJ/kg) to get the mass of liquid boiled (in kg).
You might be interested in
Can spectrum colors be mixed
larisa86 [58]
Additive color mixing involves multiple sources of light with different colors in each source. Subtractive color mixing involves a single source of light with different colors absorbing various wavelengths of the color spectrum. Secondary colors of one system serve as the primary colors for the other.
8 0
2 years ago
Hydrogen bonds form between neighboring water molecules because of ________. A. electron transfer B. electron sharing C. the vis
Oduvanchick [21]

Answer:

Answer is B.

Explanation:

Hydrogen bonds forms when hydrogen atom is attracted towards oxygen atom of other water. A proton is shared by two ion electrons pair in which oxygen atom is partially negatively charged while hydrogen atom is partially positively charged.

7 0
3 years ago
Jim ran 200 meters in 30.4 seconds. Mac ran 100 meters in 30.4 seconds. Who ran faster?
VladimirAG [237]

Jim, because he ran a greater distance in the same time :)

By the way, this is a maths question

7 0
3 years ago
Read 2 more answers
Daniel is conducting an experiment on magnetic objects. He completes more than one trial. Why is it important for Daniel to do t
Luba_88 [7]

Answer:The conclusion is less accurate.

Explanation:

Feb 17, 2021 — He completes more than one trial. Why is it important for Daniel to do this?

4 0
2 years ago
Which factor is the major cause of both prevailing global wind patterns and ocean currents?
Alenkasestr [34]
The suns hear is uneven on the earth


I hope this helps
4 0
3 years ago
Other questions:
  • I need help understanding polyatomic ions
    7·1 answer
  • How much energy must be supplied to break a single 21Ne nucleus into separated protons and neutrons if the nucleus has a mass of
    6·1 answer
  • In solids, the particles of matter are not in constant motion.
    9·2 answers
  • How many kJ of heat are released by the reaction of 25.0 g of Na2O2(s) in the following reaction? (M = 78.0 g/mol for Na2O2)
    7·1 answer
  • Asexual reproduction
    6·2 answers
  • Which of the following are macro molecular colloids ?
    10·1 answer
  • Which characteristic is not common to outer planets? Question 3 options: They support rung systems They have no solid surface Th
    14·2 answers
  • What is the boiling point of water at sea level ??​
    9·2 answers
  • Write the chemical formula for the ionic compound formed by lithium and fluorine.
    11·1 answer
  • Please help ASAP. If you know the answer to few of the parts then tell me the answer to the part you know with explanation and a
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!