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
bulgar [2K]
2 years ago
15

Explain phase changes and the relationship between kinetic energy and intermolecular forces.

Chemistry
1 answer:
White raven [17]2 years ago
8 0

Answer:

If we increase the temperature, the average kinetic energy increases, and that means the molecules are more likely to have enough kinetic energy to go into or stay in the gas phase. (Thus, they are called intermolecular forces, to separate them from the forces inside molecules that hold the molecules together.)

Explanation:

here you go:)

You might be interested in
A metamorphic rock can also be thought of as a rock that changes. What causes the rock to change?
Nana76 [90]

Answer:

its ethier b or c

Explanation:

5 0
2 years ago
Read 2 more answers
Can someone help me answer these ?
g100num [7]

3.3 ثنائي ميثيل الهكسان

5 0
3 years ago
Jason measures three values of density for his unknown. The values he obtains are: 1.019 g/mL 1.498 g/mL 1.572 g/mL What is the
jok3333 [9.3K]

<u>Answer:</u> The average of the densities of the given measurements is 1.363 g/mL

<u>Explanation:</u>

The equation used to calculate density of a substance is given by:

\text{Density of a substance}=\frac{\text{Mass of a substance}}{\text{Volume of a substance}}

We are given:

First measured value of density, d_1 = 1.019 g/mL

Second measured value of density, d_2 = 1.498 g/mL

Third measured value of density, d_3 = 1.572 g/mL

Putting values in above equation, we get:

\rho_{mix}=\frac{d_1+d_2+d_3}{3}

\rho=\frac{1.019+1.498+1.572}{3}\\\\\rho=1.363g/mL

Hence, the average of the densities of the given measurements is 1.363 g/mL

7 0
2 years ago
A slingshot that has been pulled back but has not been let go.
Elden [556K]

Answer: Potential energy

Explanation: i hope i wasnt toooo late

3 0
3 years ago
Calculate the mols for 4.2g of a Mg<br>​
hjlf

Answer:

0.175mol

Explanation:

Mole of a substance can be calculated using the formula as follows:

number of moles (n) = mass (m) ÷ molar mass (MM)

According to this question, there are 4.2g of Magnesium (Mg).

Molar mass of Magnesium = 24g/mol, hence, the number of moles of 4.2g of Mg is as follows:

n = 4.2g ÷ 24g/mol

n = 0.175mol

8 0
2 years ago
Other questions:
  • Help me on number 4 and that last one says blood pressure
    10·1 answer
  • What is the percent yield if the actual yield is 25 g and 100 g should have formed?
    5·1 answer
  • What is the temperature of 0.500 moles of helium that occupies a volume of 15.0 L at a pressure of 1.6 atm?
    12·1 answer
  • Which measurements are scalar quantities?
    14·1 answer
  • The system responsible for getting oxygen into your blood is known as the __________ .
    6·2 answers
  • According to Raoult's law, which statement is false?
    13·1 answer
  • What volume of oxygen gas is released at STP if 10.0 g of potassium chlorate is decomposed? (The molar mass of KClO3 is 122.55 g
    10·2 answers
  • What is the pressure if 0.567 moles of gas occupy 4.5 liters at a temperature of 300.0 K?
    14·1 answer
  • 15
    7·1 answer
  • Question is below!!!!​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!