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makvit [3.9K]
2 years ago
14

HELP PLEASE <3 !!!!!!​

Chemistry
1 answer:
Mariulka [41]2 years ago
7 0
The awnser for this should be h
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This is an example of <br> A. Reflection<br> B. Diffraction<br> C. Refraction
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I believe it is B (if you get it wrong it's my fault)

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3 years ago
The relationships among which variable quantities are expressed by the ideal gas law equation?
Eva8 [605]

<u><em>The  variable quantities are expressed by the ideal gas law equation are; </em></u>

<u><em>pressure, volume, temperature, number of moles</em></u>

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This question is simply based on defining the ideal gas law.

  • Now, A gas is considered to ideal if its particles are so far from each other in such a manner that they don't exhibit any forces of attraction between themselves. Now, in real life this is not possible but under high temperatures and pressure, we can have something close to it and that's why ideal gas laws are very important.

  • This law states that states that the pressure, temperature, number of moles and volume of a gas are related to each other by the formula;

PV = nRT

Where;

P is pressure

V is volume

n is number of moles

T is temperature

R is ideal gas constant (This is fixed and not variable)

The  variable quantities are expressed by the ideal gas law equation are;

<em>pressure, volume, temperature, number of moles</em>

Read more at; brainly.in/question/5212853

8 0
2 years ago
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The primary components of rocks are minerals.
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3 years ago
Why do chemists routinely test existing chemicals
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The chemists such as analytical chemists determine the structure, composition, and nature of substances by examining and identifying their various elements or compounds. These chemists are crucial to the pharmaceutical industry because pharmaceutical companies need to know the identity of compounds that they hope to turn into drugs.

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Can someone help me thanks.
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Answer:

if u question my last question i will answer yours please

Explanation:

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