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Lelechka [254]
3 years ago
10

Why do noble gases not have electronegativity values

Chemistry
1 answer:
Mrrafil [7]3 years ago
6 0

Noble gases already have eight electrons in their outer shells and they don't want to attract anymore. Since electronegativity measures the amount of attraction between an atom and an electron, noble gases do not have electronegativity.

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Please help balance this equation <br> _B2Br6 + _HNO3= _B(NO3)3+_HBr
Trava [24]

Answer: B2Br6 + 6HNO3 → 2B(NO3)3 + 6BrH

Equation

B2Br6+HNO3=B(NO3)3+HBr

B=2                                 B=1

BR=6                             BR=1

H=1                                  H=1

N=1                                  N=3

O=3                                 O=9

ANSWER

B2Br6 + 6HNO3 → 2B(NO3)3 + 6BrH

B=2                                 B=2

BR=6                             BR=6

H=6                                  H=6

N=6                                  N=6

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HOPE THIS HELPS

4 0
3 years ago
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