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KengaRu [80]
2 years ago
7

State the pressure-volume law both in words and in the form of an equation.

Chemistry
1 answer:
Darya [45]2 years ago
5 0

Answer:

Pressure and volume have an inverse relationship when temperature is constant. This is Boyle's Law.

Explanation:

P1V1=P2V2

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Please help!!! will give brainliest!!! 30 points! (need to put roman numeral in answer)
mariarad [96]

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I hope this helps. I'm more than 100% sure that all the answers except for number 7 are correct. I knew all of them off the top of my head except for this one. I hope the other answer has the correct answer for that one. Good luck and have a great day.

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2 years ago
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torisob [31]

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4 0
3 years ago
When is a covalent bond described as polar? Choose one: when electrons are transferred from one atom to another if covalently bo
melomori [17]

Answer:

if electrons are shared unequally between bonded atoms

Explanation:

A polar covalent bond is a bond that is formed due to the unequal distribution of electrons between two partially charged atoms. This is observed when the difference in electronegativity between the bond atoms is between 0.5 and 1.7.

A polar bond is a covalent bond between two atoms where the electrons that form the bond are unevenly distributed. This causes the molecule to have a slight electric dipole moment where one end is slightly positive and the other is slightly negative.

The charge of the electric dipoles is less than a full unit charge, so they are considered partial charges and are called delta plus (δ +) and delta minus (δ-).

Because positive and negative charges are separated at the bond, molecules with polar covalent bonds interact with the dipoles of other molecules. This produces intermolecular dipole-dipole forces between the molecules.

6 0
3 years ago
Does a high melting point mean the substance will melt faster or slower?
user100 [1]

Answer:

slower...............

.

..

5 0
2 years ago
Read 2 more answers
Active transport requires chemical energy. True False
guajiro [1.7K]

Answer:

The answer is true

Explanation:

This process is called passive transport or facilitated diffusion, and does not require energy. The solute can move "uphill," from regions of lower to higher concentration. This process is called active transport, and requires some form of chemical energy.

6 0
3 years ago
Read 2 more answers
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