calculate mass of 3 moles of NH4+
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molar mass of NH4+=17
3mole of NH4=3×17=51g
3mole of NH4=3×17=51g
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gram molecular weight of nh4+ = 14 +4 -1 =17
1 mole = 17 gms
3moles = ?
do cross multiply
1× ? = 17×3 =51gm
?= 51 gms is answer
let ? =x
then
x=51 is answer
1 mole = 17 gms
3moles = ?
do cross multiply
1× ? = 17×3 =51gm
?= 51 gms is answer
let ? =x
then
x=51 is answer
arijeet32:
but 17×3=51
sry for that
no problem sir its ok
ok
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