2NaOH + Zn gives Na2ZnO2 + H2
please explain how there could be ZnO2 ?? as zinc and oxygen both had a valency of 2 ??
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Let me clear it:
Na-2 Zn-1
O-2
H-2
Now,
Na2(Na-2) Zn(Zn-1) O2(O-2) + H2(H-2)
Pls mark as brainliest.
Na-2 Zn-1
O-2
H-2
Now,
Na2(Na-2) Zn(Zn-1) O2(O-2) + H2(H-2)
Pls mark as brainliest.
meena52:
and when we used to balance the eq we write 2Na ya !!
but in products i have wrote something else !!! plz help n try too understand i want help
let me clear it when u put 2 infront of an eqn. it means the whole eqn. has a valency of 2
ok wait ill make another q. with a clipping hopefully plz be there
the image will help me more
now if in the reactant side u wrote 2NaOH then in product side if u write Na2 it means the same
ya ik !!! let me give the image its so confusing while writing
We write 2 infront of the eqn in order to make it short else qe could also write Na2O2H2 it will mean the same as 2NaOH
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