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Nat2105 [25]
3 years ago
8

Sample of neon has a volume of 75.8 L at STP? How many miles are present

Chemistry
1 answer:
harina [27]3 years ago
3 0
1 mole ---------- 22.4 L at ( STP)
? moles -------- 75.8 L

75.8 x 1 / 22.4 => 3.3839 L

hope this helps!
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Shtirlitz [24]

Answer: Option (5) is the correct answer.

Explanation:

It is known that the ground state electronic configuration of silicon is [Ne]3s^{2}3p^{2}.

And, we know that when an atom tends to gain an electron then it acquires a negative charge and when an atom tends to lose an electron then it acquires a positive charge.

As Si^{4+} has a +4 charge which means that it has lost 4 electrons. Hence, the electronic configuration of Si^{4+} is 1s^{2}2s^{2}2p^{6}.

According to the Aufbau principle, in the ground state of an atom or ion the electrons fill atomic orbitals of the lowest energy levels first, before filling the higher energy levels.

As 2p orbital is filled after the filling of 2s orbital.

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3 years ago
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Olegator [25]

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3 years ago
Baking soda and antacid tablets are examples of two common__________
attashe74 [19]

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Explanation:

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Learn More:

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brainly.com/question/12574229

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3 years ago
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nadezda [96]
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(https://www.ncbi.nlm.nih.gov/books/NBK21190)

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