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romanna [79]
3 years ago
14

Why is it harder to remove an inner shell electron than a valence electron from an atom

Chemistry
2 answers:
weeeeeb [17]3 years ago
8 0
I should think because the valence bonds want to escape and bond more whereas the inner layers are for the most part stable
kow [346]3 years ago
3 0
They're closer to the nuclei....ionization energy is higher. having inner shells and a valence only means that the inner shells are conpletely filled and stable.
valence electrons are easily removed only if the number of electrons is =<3 otherwise, they gain rlectrons.
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Starting with the stock solution of 6.0 M, how many milliliters of 6.0 M sulfuric acid are needed to make 450 mL of 1.2 M soluti
Lina20 [59]

<u>Answer:</u> The volume of stock solution needed is 90 mL

<u>Explanation:</u>

To calculate the molarity of the diluted solution, we use the equation:

M_1V_1=M_2V_2

where,

M_1\text{ and }V_1 are the molarity and volume of the stock sulfuric acid solution

M_2\text{ and }V_2 are the molarity and volume of diluted sulfuric acid solution

We are given:

M_1=6.0M\\V_1=?mL\\M_2=1.2M\\V_2=450mL

Putting values in above equation, we get:

6.0\times V_1=1.2\times 450\\\\V_1=\frac{1.2\times 450}{6.0}=90mL

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Explanation:

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