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makkiz [27]
2 years ago
5

PLEASE HELP

Chemistry
1 answer:
Elodia [21]2 years ago
3 0

Answer:

I want to see you cake send me your number

Explanation:

thx baby

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What can you say about the strength of the intermolecular forces in neon and argon based on the critical points of Ne and Ar? (c
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Explanation:

Since, it is given that critical temperature of Argon is 150.9 K and critical pressure of Argon is 48.0 atm.

It is known that gas phase of neon occurs at 50 K. As the boiling point of Ar is more than the boiling point of neon which means that there is strong intermolecular force of attraction between argon molecules as compared to neon molecules.

This is also because argon is larger in size. As a result, induced dipole-induced dipole forces leads to more strength in Ar as compared to Ne.

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Skeletal muscle is controlled by the organism.
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Chemical substances that dissolve in water or react with water to release ions are known as
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8 0
3 years ago
Calculate the osmotic pressure of a solution containing 1.502 g of (Nh4)2SO4 in 1 L at 36.54 Degrees Celcius. (The gas constant
padilas [110]

Answer:

0.2886 atm is the osmotic pressure of a solution.

Explanation:

Osmotic pressure of solution =\pi

Concentration of the solution = c

Mass of the ammonium sulfate = 1.502 g

Moles of ammonium sulfate = \frac{1.502 g}{132.16 g/mol}=0.01136 mol

Volume of the solution = 1 L

Concentration of the solution:

=\frac{\text{Moles of ammonium sulfate}}{\text{Volume of the solution}}

c=\frac{0.01136 mol}{1 L}=0.01136 mol/L

Temperature of the solution ,T= 36.54°C = 309.69 K

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\pi=cRT

\pi=0.01136 mol/L\times 0.08206 L atm/mol K\times 309.69 K

\pi=0.2886 atm

0.2886 atm is the osmotic pressure of a solution.

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