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AVprozaik [17]
3 years ago
14

Which is a correct set of values of m for one of the subshells of n = 2? –1, 0, 1 –1, –2, 0, 1, 2 –1, –2, –3, 0, 1, 2, 3 –1, –2,

–3, –4, 0, 1, 2, 3, 4
Chemistry
2 answers:
MArishka [77]3 years ago
6 0

Answer:

a

Explanation:

NikAS [45]3 years ago
5 0
For the principal quantum number, n, its corresponding sets of magnetic quantum, m, values depend on the angular quantum values, l. For n=2, the values of l are from 0 to (n-1), which are 0 and 1. For each value of l, the m value that corresponds to it is given by m = -l, ..., 0, ..., +l. This gives a set of m values equial to m = -1, 0, 1.
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You have 4 moles of oxygen gas in a flask. 4 moles of helium gas is added. What happens to the total pressure of the gases in th
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p_{O_2}=Tp_1\times X_{O_2}  (X_{O_2}=\frac{4}{4}) ( according to Dalton's law of partial pressure)

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Final total pressure when 4 moles of helium gas were added:

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partial pressure of oxygen in the mixture :

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