3 years ago

What is the electron configuration for the barium ion (Ba2+)?

1 answer:

7 0

Since it says 2+, you would do the opposite to the last number in the configuration. for example the configuration would be 2-8-18-18-8 because you would take of the last two because of the 2+ which technically is -2

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<span>12.7 g Li*(1 mole Li/6.94 g Li)=1.83 moles of Li
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