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3 years ago

9

A sample of nitrogen gas occupies a volume of 1.40L at 297K with a pressure of 776mmHg. The volume increases to 2.70L and the te

mperature decreases to 274K. What is the final pressure in atmospheres exerted on the gas?

1 answer:

konstantin123 [22]3 years ago

6 0

Hey it isnt letting me submit my answer to your question on the Japanese chart, so imma just submit it here

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suppose that you are comparing several objects. is it correct to say that the object with the largest volume has the largest mas

Semmy [17]

Answer:

No

Explanation:

It is not correct to say that an object with the largest volume has the largest mass.

Mass and volume are not directly related. In fact, the relationship between them can be direct or inverse.

Mass is the amount of matter in a substance. Volume is the space a body occupies.

A balloon and a stone for example is a typical one.
A balloon has more volume but far lesser mass compared to a stone.
A stone, gravel sized has low volume but more massive than a balloon.

Therefore, it is wrong to say a balloon has more mass because it has more volume.

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2 years ago

A galaxy contains stars, gas, and dust. This matter must be held together or the galaxy will break apart. What is responsible fo

Marrrta [24]

Gravity is responsible !

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2 years ago

Enter the atomic symbol, including mass number and atomic number, for iodine-130.

WINSTONCH [101]

<u>Answer:</u> The atomic symbol of the given element is $_{53}^{130}\textrm{I}$

<u>Explanation:</u>

The general isotopic representation of an element is given as: $_Z^A\textrm{X}$

where,

Z represents the atomic number of the element

A represents the mass number of the element

X represents the symbol of an element

For the given isotope: 130-iodine

Mass number = 130

Atomic number = 53

Hence, the atomic symbol of the given element is $_{53}^{130}\textrm{I}$

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3 years ago

In which of the following cases would sound reach each ear out of phase?

Galina-37 [17]

I hope this is the answer that you are looking for .

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3 years ago

Which of the following uses a nonrenewable energy resource to generate energy? A. nuclear power plant B. wind farm C. fireplace

asambeis [7]

The answer is bimass power plant.

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2 years ago