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olga2289 [7]
3 years ago
10

Does anyone know Coulomb’s law??

Chemistry
1 answer:
Ierofanga [76]3 years ago
3 0

Answer:

the force between charged particles increases when they are in solid form

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maksim [4K]
((12g/mol)/(28.01g/mol))*100% = 42.84%
7 0
3 years ago
THIS ANSWER CORRECT?
damaskus [11]

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yes

Explanation:

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Write a balanced chemical equation, including physical state symbols, for the decomposition of solid sodium azide (NaN3) into so
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39g

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5 0
3 years ago
A rigid container of O has a pressure of 340 kPa at a temperature of 713 K. What is the pressure at 273 K?
tia_tia [17]

Answer:

P₂ = 130.18 kPa

Explanation:

In this case, we need to apply the Gay-Lussack's law assuming that the volume of the container remains constant. If that's the case, then:

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P₂ = P₁ * T₂ / T₁   (2)

Now, all we need to do is replace the given data and solve for P₂:

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Hope this helps

4 0
2 years ago
What does the atomic numbrr represent on the periodic table?​
lesya692 [45]

Answer:

Explanation:

The atomic number tell us the number of protons and neutrons in the nucleus of an atom. in other words ,each element has a unique number that identifies how many protons are in one atom of that element example, all hydrogen atoms, and only hydrogen atoms, contain one proton and have an atomic number of 1.

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