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Introduction to Chemical Reactions

total no. of ...

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total no. of electrons in 81g of Al+3 is??

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Similar questions

1 \frac{1}{2}

moles of oxygen combine with Al to form

A l_{2} O_{3}

, the weight of Al used in the reaction is: (atomic wt of Al = 27 u)

Q. In the reaction,

A l + {F e}_{3} O_{4} \to {A l}_{2} O_{3} + F e

total number of electrons transferred during reaction are:

Q. Atomic number of

N

7

and of oxygen is

8

. Total number of electrons in

{N O}_{3}^{-}

Q. What is the number of electrons in an

A l^{3 +}

Q. Calculate total no of electrons present in mole of methane.

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