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Vadim26 [7]
2 years ago
11

ANSWER FAST PLZ!!!!!!!!

Chemistry
1 answer:
Rainbow [258]2 years ago
8 0
The answer is

D. I and II only
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B, E, & G

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• 1) The pressure of a sample of gas in a 2.00-L container is 876 mmHg.
kifflom [539]

Answer:

4380 mmHg

Explanation:

Boyle's Law can be used to explain the relationship between pressure and volume of an ideal gas. The pressure is inversely related to volume, so if volume decrease the pressure will increase. It can be expressed in the equation as:

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In this question, the first condition is 2L volume and 876 mmHg pressure. Then the system changed into the second condition where the volume is 400ml and the pressure is unknown. The pressure will be:

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876 mmHg * 2L = P2 * 400ml /(1000ml/L)

P2= 876 mmHg * 2L / 0.4L

P2= 4380 mmHg

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3 years ago
HELP ASAP, TIMED ASSINGMENT
Oksanka [162]

Answer:

All of the physical and biological factors in it's environment, I think this is the answer, but I might be wrong.

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Why is butanone achiral?
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Because it has no <span> stereogenic carbon centres.</span>
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