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Alla [95]
3 years ago
14

Do yall beliven stop animal testing?

Chemistry
1 answer:
Brums [2.3K]3 years ago
5 0

now that i do and I also believe adopt don't shop and also no puppy mill.

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law

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it is called a scientific law

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The chemical name for the compound formula NaCl is?
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How much work is needed to assemble an atomic nucleus containing three protons (such as Be) if we model it as an equilateral tri
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2.16 MeV

Explanation:

To determine the amount of work done that is needed to assemble the atomic mass; we need to apply the equation;

U = \frac{3}{4 \pi E_o} (\frac{e^2}{r})

where:

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e = magnitude of the charge of each electron = (1.6*10^{-19} C)^2

r = length of each side of the vertex = (2.00*10^{-15}m)

So; replacing our values into above equation; we have:

U = 3\frac{(9*10^9N.m^2/C^2)(1.6*10^{-19} C)^2}{(2.00*10^{-15}m)}

U = 3.456 × 10 ⁻¹³ J

If we have to convert our unit from J to Mev; then we are going to have:

U = 3.456 × 10 ⁻¹³ J (\frac{1 MeV}{1.602*10^{-13}J})

U = 2.16 MeV

Therefore, the amount of work done needed to assemble an atomic nucleus =  2.16 MeV

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3 years ago
What is the net ionic equation resulting from a reaction of aqueous solutions of nitric acid and sodium hydroxide?
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What’s the answer to this question I don’t really understand it
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