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3 years ago

How do the intermolecular forces within liquids differ from the intermolecular forces within solids brainly

Chemistry

1 answer:

vitfil [10]3 years ago

8 0

Answer:

C = liquid particles have weaker attractive forces than solids

Explanation:

Properties of Liquid:

Liquid have definite volume but don,t have definite shape.

Their densities are high as compared to the gases but low as compared to the solids.

In liquid, molecules are close to each other and have greater inter molecular forces as compared to the gas molecules.

Properties of solids:

Solids have definite volume and shape.

In solids molecules are tightly pack and very close to each other.

Their melting and boiling point are every high.

The densities of solids are also very high as compared to the liquid and gas.

There are very strong inter molecular forces are present between solid molecules.

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KonstantinChe [14]

Answer:

1.1713 moles

Explanation:

RFM of N2O5=108

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Mole ratio of N2O5:NO2= 2:4

Therefore moles of NO2= 4/2*0.5856= 1.1713 moles

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2 years ago

What are the various ways in which an atom of an element can achieve the noble gas configuration ?

azamat

Answer:

<h3><em>Atoms attain noble gas configuration </em><em> by obtaining or donating and sharing of electrons present in their outermost shell.</em><em> </em></h3>

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3 years ago

A sample of nitrogen gas is confined to a 14.0 L container at 375 torr and 37.0°C. How many moles of nitrogen are in the contain

Luda [366]

Answer:

n = 0.271 moles

Explanation:

Given that,

Volume of container, V = 14 L

Pressure of Nitrogen gas, P = 375 torr

Temperature. T = 37°C=37+273=310°C

We need to find the number of moles of nitrogen in the container. Using gas equation,

PV = nRT

R is gas constant, R = 0.082 L-atm/mol-K

Since, 1 atm=760 torr

375 torr = 0.493 atm

Now,

$n=\dfrac{PV}{RT}\\\\n=\dfrac{0.493\times 14}{0.082\times 310}\\\\n=0.271$

So, there are 0.271 moles of Nitrogen in the container.

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3 years ago

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valentinak56 [21]

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Answer:

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Explanation:

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3 years ago

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