How much coulomb charge is present on 1g ion of \[{{N}^{3-}}\]

1.	How much coulomb charge is present on 1g ion of \[{{N}^{3-}}\]
A.	\[5.2\times {{10}^{6}}\]Couloumb
B.	\[2.894\times {{10}^{5}}\]Couloumb
C.	\[6.6\times {{10}^{6}}\]Couloumb
D.	\[8.2\times {{10}^{6}}\]Couloumb
Answer» C. \[6.6\times {{10}^{6}}\]Couloumb

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How much coulomb charge is present on 1g ion of \[{{N}^{3-}}\]

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