3 years ago

Which postulate of the kinetic-molecular theory applies to the particles of a liquid?

Chemistry

1 answer:

Stells [14]3 years ago

8 0

Uhh I don’t understand this

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sweet [91]

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Explanation:

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3 years ago

One sphere has a radions of 181 cm, another has a radius of 5.01 cm. What is the difference in volume (in cubic centimeters) bet

PSYCHO15rus [73]

Answer:

$2.4*10^{7}cm^{3}$

Explanation:

First you should calculate the volume of a big sphere,so:

$V_{big}=\frac{4}{3}\pi r^{3}$

$V_{big}=\frac{4}{3}\pi (181cm)^{3}$

$V_{big}=2.4*10^{7}cm^{3}$

Then you calculate the volume of a small spehre, so:

$V_{small}=\frac{4}{3}\pi r^{3}$

$V_{small}=\frac{4}{3}\pi (5.01cm)^{3}$

$V_{small}=5.3*10^{2}cm^{3}$

Finally you subtract the two quantities:

$V_{big}-V_{small}=2.4*10^{7}cm^{3}-5.3*10^{2}cm^{3}$

$V_{big}-V_{small}=2.4*10^{7}cm^{3}$

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3 years ago

You are working in a lab when radiation alarms go off. You are able to hide inside a steel cabinet, whose sides are about 1.5 in

dusya [7]

Answer:

Its either B or C (in my opinion)

6 0

3 years ago

The atomic number of Oxygen is 8. Therefore, which of the following answers would correspond to what would be in the nucleus of

melomori [17]

Answer:

Its official chemical symbol is O, and its atomic number is 8, which means that an oxygen atom has eight protons in its nucleus. ... Oxygen is normally found as a

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2 years ago

Who can answer these?

sesenic [268]

For the first one.. the Reactant side is Zn+2HCl produces Zncl2 and H2... and it is balanced too

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3 years ago