How many electron are present in 2xx10^(-3) moles of ._(8)^(18)O^(2-)? – InterviewSolution

1.	How many electron are present in 2xx10^(-3) moles of ._(8)^(18)O^(2-)?
Answer» `1.2xx10^(21)` `9.6xx10^(21)` `1.2xx10^(22)` `1.9xx10^(22)` ANSWER :C

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