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Ghella [55]
3 years ago
11

What would be the electron configuration of a sulfur ion S−2?

Chemistry
2 answers:
MAVERICK [17]3 years ago
4 0

It's either B or C heh

vodka [1.7K]3 years ago
3 0
I think it should be C. i hope this helps!!
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2.50 liter of a gas has a pressure of 165. kPa at 25.0°C. If the pressure increases to 600. kPa and the temperature to 100.0°C,
tiny-mole [99]

Answer:

0.861 L

Explanation:

We are given pressure, volume, and temperature, so let's apply the Combined Gas Law:

(P₁V₁)/T₁ = (P₂V₂)/T₂

Convert the temperatures to degrees Kelvin.

25.0°C -> 298 K, 100.0°C -> 373 K

Plug in the initial conditions on the left, then the final/new on the right, and solve for the unknown:

(165(2.5))/298 = (600(V₂))/373

V₂ = (165(2.5)(373))/(298(600))

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3 years ago
Why is the symbol for a piece of aluminum foil written as AI, when it actually contains billions of aluminum atoms?
lisov135 [29]

Answer:

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Explanation:

Aluminum foil does contain billions of atoms, but we write them just as Al because aluminum does not exist in single atom forms in normal circumstances but as billions in metallic bonds.

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3 years ago
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Answer:

D

Explanation:

Hopefully this helps you!

3 0
3 years ago
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Answer: All of these statements are true

Explanation:

Melting point help us to determine if a mixture is pure or has impurities by the virtues of it melting range..

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If an electrical current can run though a solution, it is said to contain what?
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the answer i believe is electrolytes.

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