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Anuta_ua [19.1K]
4 years ago
6

The figure below represents the periodic table and the location of four different elements on the periodic table. 3XN Y Elements

W, X, and Z share similar properties EXCEPT... A. Energy Levels B. States of Matter C. Valence Electrons D. Chemical properties​
Chemistry
1 answer:
Lena [83]4 years ago
3 0

Answer:

The answer is C.

Explanation:

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0.34 moles of gas would be contained in a 11.2 L container that is at a pressure of 0.75 atm and 300 K.

<h3>HOW TO CALCULATE NUMBER OF MOLES?</h3>

The number of moles of a substance can be calculated using the following expression:

PV = nRT

Where;

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0.75 × 11.2 = n × 0.0821 × 300

8.4 = 24.63n

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Therefore, 0.34 moles of gas would be contained in a 11.2 L container that is at a pressure of 0.75 atm and 300 K.

Learn more about number of moles at: brainly.com/question/1190311

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