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Triss [41]
3 years ago
6

Do the gas laws apply to liquids ?

Chemistry
2 answers:
Contact [7]3 years ago
6 0

Answer:

The Ideal Gas Law cannot be applied to liquids. The Ideal Gas Law is #PV = nRT#. That implies that #V# is a variable. But we know that a liquid has a constant volume, so the Ideal <u><em>Gas Law cannot apply to a liquid.</em></u>

Explanation:

this is my awnser soory if it was a multiple choice question plz mark brainliest

tangare [24]3 years ago
3 0

the ideal gas law cannot be applied to liquids

the ideal gas law is PV= nRT

that implies that V is a variable. But we know that a liquid has a constant volume, so the Ideal Gas Law cannot apply to a liquid

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Identify the intermolecular forces holding the molecules together in each sample. CH3NH2 _______________________________________
omeli [17]

Answer:

CH3NH2 : Hydrogen bonding and London dispersion forces

F2 : Hydrogen bonding, dipole-dipole and London dispersion forces

NOF : Dipole-dipole forces

C2H6 : London dispersion forces

H2O : Hydrogen bonding and London dispersion forces

Increasing order of boiling point:

F2

C2H6

NOF

CH3NH2

H20

Explanation:

London dispersion forces exist in all substances

CH3NH2 : The hydrogen bonding in the amine group and the assymetry of the molecule makes the hydrogen bonding and dipole-dipole bonds from the methyl group.

F2 : The bond is non polar because its a homonuclear bond

NOF : Dipole-dipole forces due to difference in elecronegativity between all the atoms involved and assymetry

C2H6 : London dispersion forces because all dipole-dipole forces are cancelled out due to the symmetry of the molecule

H2O : Hydrogen bonding between hydrogen and oxygen and the assymetry of the molecule

Order of boiling points: London dispersion forces, followed by dipole-dipole forces and hydrogen bonding is the strongest

8 0
3 years ago
What is the frequency of the light with a wavelength of 4.90x10^-7 m
docker41 [41]

Answer: 6.12\times 10^{14} Hz

Explanation: Recall the formula for the speed of light is

c=\lambda v

where c is the speed of light,\lambda is the wavelength, and v is the frequency. Assuming this takes place in a vacuum, c=3.00\times 10^8 m/s. Now we can solve for frequency

c=\lambda v

3.00\times 10^8 = 4.90\times 10^{-7}\cdot v

v = \frac{3.00\times 10^8}{4.90\times 10^{-7}}

v =6.12\times 10^{14} (rounding to 3 sig figs)

Thus, the frequencyis 6.12\times 10^{14} Hz.

6 0
3 years ago
An air/gasoline vapor mix in an automobile cylinder has an initial temperature of 180 ∘C and a volume of 13 cm3 . If the mixture
earnstyle [38]

Answer:

The final volume will be 24.7 cm³

Explanation:

<u>Step 1:</u> Data given:

Initial temperature = 180 °C

initial volume = 13 cm³ = 13 mL

The mixture is heated to a fina,l temperature of 587 °C

Pressure and amount = constant

<u>Step 2: </u>Calculate final volume

V1/T1 = V2/T2

with V1 = the initial volume V1 = 13 mL = 13*10^-3

with T1 = the initial temperature = 180 °C = 453 Kelvin

with V2 = the final volume = TO BE DETERMINED

with T2 = the final temperature = 587 °C = 860 Kelvin

V2 = (V1*T2)/T1

V2 = (13 mL *860 Kelvin) /453 Kelvin

V2 = 24.68 mL = 24.7 cm³

The final volume will be 24.7 cm³

5 0
4 years ago
When you heat a liquid, the molecules spread farther apart and the liquid expands, and when you cool a liquid, the molecules get
ale4655 [162]

Answer:

the water is diffrent because it is now a gas not a liquid

Explanation:

4 0
4 years ago
Read 2 more answers
Suppose you massed out 18.95 g of sodium carbonate (Na2CO3). How many moles<br> would you have?
Westkost [7]

Answer:

3.50

Explanation:

6 0
3 years ago
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