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andrew11 [14]
3 years ago
13

Based on this information found in the Periodic Table, how many neutrons are in the nucleus of one atom of neon? 30.18 20 10 20.

18
Chemistry
2 answers:
dolphi86 [110]3 years ago
5 0
One atom of neon has 10 neutrons.
slega [8]3 years ago
4 0
The answer will be 10 if that helps
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You may find the structure of compounds as well the oxidation number of sulfur in each compound written with blue color. The nonbonded electrons are represented by black dots.

Explanation:

In the methyl sulfenic acid sulfur have a oxidation number of 0, because we have +1 from carbon and -1 from hydroxil group.

In the methyl sulfinic acid sulfur have a oxidation number of +2 , because we have +1 from carbon, -1 from hydroxil group and -2 from oxygen.

In the  methyl sulfonic acid sulfur have a oxidation number of +4 , because we have +1 from carbon, -1 from hydroxil group, -2 from one oxygen and -2 form the other oxygen.

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4 0
4 years ago
One mole of ar initially at 305 k undergoes an adiabatic expansion against a pressure pexternal = 0 from a volume of 8.5 l to a
PilotLPTM [1.2K]
An adiabatic process is when the system is insulated that no heat is released to the surroundings. For this type of process, we have a derived formula written below:

(T₂/T₁)^C = (V₁/V₂)
where C = Cv/nR

From the complete problem shown in the attached picture, Cv = (3/2)R. Thus,
C= (3/2)/1 mol = 3/2

(T₂/305 K)^(3/2) = (8.5 L/82 L)
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3 0
3 years ago
What is the molar mass of methanol (CH3OH)?
HACTEHA [7]
Molar mass of methanol=12 + 1×3 + 16 + 1=32g
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8 0
3 years ago
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Explanation:

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Vinvika [58]

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Explanation:

hope this helps, pls mark brainliest :D

4 0
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