Question

1 mol o2 will be equal to how many gram equivalent oxygen

Answer 1

3One gm. Equivalent of a substance implies the weight which consolidates or displaces 1 g of H2, 8 g O2 or 35.5 g of Cl2  

In that way 1 g likeness O2 =8g  

Weight of 1 mole of O2= 32g=32/8=4 equivalent

The mole, which is written as mol, is a SI unit which estimates the quantity of particles in a particular substance. One mole is equivalent to \(6.02214179 \times 10^{23}\) particles, or other basic units, for example, atoms.

Answer 2

1 mol $O_2$ will be equal to 4 gram equivalent oxygen.

Explanation:

Normailty is defined as number of gram equivalents present per litre of the solution.

$Normality=Molarity\times n$

n= valency = 4 for $O_2$

n = 2 as oxygen can accept two electrons to complete its octet.

$Normality=1\times 4=4$

Thus 1 mole of $O_2$ will have 4 gram equivalents

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