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aleksandrvk [35]
3 years ago
8

20 points I will give you brainliest if you answer in 5 mins

Chemistry
1 answer:
snow_lady [41]3 years ago
4 0

Answer:Light bounces off of the mirror and then appears to come from behind the mirror.

Explanation:Plane mirrors form images that are virtual, upright and the same size and shape as the object it is reflecting.

When rays of light from the object hits a plane mirror they bounces off the mirror,that is they undergo reflection, and appear to originate from behind the mirror, resulting to the formation of a virtual image.

The image formed appears to be behind the plane in which the mirror lies. A virtual image is an image that is formed at a location from which the rays of light appear to come from. The image can not be formed on a screen..

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All of the following containers have the same volume and temperature, which container has the most molecules
weeeeeb [17]
The question is incomplete. Complete question is:
<span>All of the following containers have the same volume and temperature, which container has the most molecules
container 1-25.0 atm
container 2-50.0 atm
container 3- 12.5 atm
container 4- 1.00 atm
...........................................................................................................................
From, ideal gas equation, we know that PV = nRT

Thus, number of moles of gas depends on pressure, volume and temperature. Since, volume and temperature are held constant. number of moles of molecules will depends only on pressure of gas.

From above equation is can be seen that n </span>α P. Thus higher the pressure, more will be the molecules. 

∴ In present case, container 2 will have <span>most molecules, as it has maximum pressure. </span>
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3 years ago
What is the molecular formula of following show how it is done.1 nitric acid 2 Sulphuric acid 3 Methane 4 Potassium oxide 5 Silv
olga2289 [7]

Answer:

1.HNO₃

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2.H₂SO₄

3.CH₄

Methane (US: , UK: ) is a chemical compound with the chemical formula CH4 (one atom of carbon and four atoms of hydrogen). It is a group-14 hydride and the simplest alkane and is the main constituent of natural gas.

4.K₂O

5.AgCl

6.CaCO3

Limestone consists of calcium carbonate, which has the chemical formula CaCO3. Limestone exists in sedimentary and crystalline form.

Explanation:

hello .

Don't Forget To Follow, Brainliest, And Give Me Heart :)

6 0
3 years ago
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Varvara68 [4.7K]

Answer:

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В. have the same atom arrangement as the reactants.

С. have different properties than the reactants.

Explanation:

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Explanation:

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