3 years ago

Each of the four molecules has a different shape.which shape produces a polar molecule

Chemistry

1 answer:

Inessa05 [86]3 years ago

3 0

Do you have any pictures of your options

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Sulfur hexafluoride, SF6, is a colorless, odorless, very unreactive gas. Calculate the pressure (in atm) exerted by 2.02 moles o

miss Akunina [59]

Answer:

9.15 atm

Explanation:

Ideal gas equation of state PV=nRT

P in hPa, V in L, n in mol, R is a constant which is 83.1 hpa*L/mol*k, T in kelvin.

Plug in all the number, and we will get:

P*6.21=2.02*83.1*343

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Mi One should know the properties of the components of the mixture to separate it. Explain with an example.

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One should know that the properties of the components of the mixture.
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3 years ago

A sample of water is heated from 60.0 °C to 75.0°C by the addition of 140 j of

kupik [55]

Mass of the water : 2.23 g

<h3>Furter explanation</h3>

Heat

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m= mass, g

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Δt = 75 - 60 = 15

mass of the water :

$\tt m=\dfrac{Q}{c.\Delta T}=\dfrac{140}{4.18\times 15}=2.23~g$

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3 years ago

A container has a mass of 1293 metric tons. What is the mass of the container in grams?

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