Determine the number of Bromide Ion in 0.2 mole of mgbr2.

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Solution

$D e a r S t u d e n t, M a s s s o f 1 m o l e o f m g B r_{2} = 184 g m s o, 184 g m g B r_{2} = 1 m o l e 1 m o l e c u l e o f m g B r_{2} c o n t a i n s 2 b r o m i d e i o n s B r^{-} i o n s p r e s e n t = 2 * 6 * 10^{23} b r o m i d e i o n s . 1 m o l e o f M g B r_{2} c o n t a i n s = 12 * 10^{23} b r o m i d e i o n s$

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Determine the number of Bromide Ion in 0.2 mole of mgbr2.

Dear Student,Masss of 1 mole of mgBr2= 184gmso, 184g mgBr2= 1 mole1 molecule of mgBr2 contains 2 bromide ionsBr- ions present = 2*6*1023 bromide ions.1 mole of MgBr2 contains= 12*1023 bromide ions