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
cricket20 [7]
3 years ago
7

what is the formula used to find the heat energy for vaporization heat energy for fusion hrat energy for liquid

Chemistry
1 answer:
Alinara [238K]3 years ago
8 0

Answer:

Use the formula q = m·ΔHv in which q = heat energy, m = mass, and ΔHv = heat of vaporization.

Explanation:

:)

You might be interested in
A block of metal has a width of 3.2 cm , a length of 17.1 cm , and height of 4.6 cm . Its mass is 1.4 kg . Calculate the density
dsp73

The Density of  the metal  is 5.6 g/cm³

<h3>What is the density of a substance?</h3>

The density of a substance is the ratio of the mass and the volume of the substance.

  • Density = mass/volume


The density of the metal is calculated as follows:

mass of metal = 1.4 kg = 1400 g

volume of metal = 3.2 * 17.1 * 4.6 = 251.712 cm³

Density of metal = 1400 g/251.712 cm³

Density of the metal  = 5.6 g/cm³

Therefore, the density of the metal is obtained from the mass and the volume of the metal.

Learn more about density at: brainly.com/question/1354972

#SPJ1

3 0
1 year ago
What is the thinnest type of crust?
Trava [24]
The correct answer is oceanic crust, 80 km, Hope this helps let me know.
8 0
3 years ago
Can we cover the earth with one mole of pennies?
lara [203]

Answer:

\no

Explanation:

6 0
3 years ago
A flask holds 3.01 x 1023 molecules of carbon dioxide. The container is holding ________
sammy [17]
 (B), because 1.0 moles would be 6.02 x 10^23 molecules. So you have half a mole.<span>
</span>
8 0
3 years ago
If the moon resembled an asteroid, which theory would be most supported?
Law Incorporation [45]
<span>This is called "The capture theory" which states that the Earth's Moon was captured by the gravitational pull of our planet, meaning that it formed elsewhere, and then was pulle dinto place by the Earth, already formed. This would rely upon the ideas that a asteroid pased close enough to the Earth's orbit to be "captured".</span>
6 0
3 years ago
Other questions:
  • Why is a hydraulic system useful?
    10·1 answer
  • Mixing magnesium and aluminum together produces an excellent lightweight material from which to make airplane parts what is this
    8·2 answers
  • Limonene is one of the compounds that give lemons their tangy odor. Show the structures of the products expected when limonene r
    7·1 answer
  • A student is making some observations of garlic. Which of these is NOT a qualitative observation?
    13·2 answers
  • Question: A boy swimming in a lake smacks the surface of the water with his hand, creating sound waves that travel through the w
    15·1 answer
  • A mixture of 1.374 g of H₂ and 70.31 g of Br₂ is heated in a 2.00 L vessel at 700 K . These substances react as follows: H₂(g)+B
    6·1 answer
  • Which of the following is the SI unit used to measure temperature? a. kilogram b. liter c. meter d. Kelvin Please select the bes
    13·2 answers
  • Which type of chemical reaction occurs in 2KClO3 Right arrow. 2KCl + 3O2
    5·1 answer
  • Do this ill give u 20 points and Brainly
    5·2 answers
  • What is the similarity between man and woman​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!