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Scrat [10]
3 years ago
13

What does the arrangement of the periodic table help scientists see?

Chemistry
1 answer:
lina2011 [118]3 years ago
7 0
The relation between the elements electro negativity, atomic radius, and ionization energy levels.
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An inflatable toy starts with 1.05 moles of air and a volume of 5.17 liters. When fully inflated, the volume is 8.00 liters. If
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Answer:-  1.62 moles

Solution:- At constant temperature and pressure, volume is directly proportional to the moles of the gas.

\frac{V_1}{V_2}=\frac{n_1}{n_2}

from given data, V_1 = 5.17 L, n_1 = 1.05 moles

V_2 = 8.00 L, n_2 = ?

Let's plug in the values in the formula:

\frac{5.17L}{8.00L}=\frac{1.05moles}{n_2}

On cross multiply:

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So, now the toy contains 1.62 moles of the air.


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