Question

Equivalent mass of oxalic acid COOH - COOH
is 32 56 48 45​

Answer 1

Answer:

The equivalent mass of oxalic acid is 45.

Explanation:

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Answer 2

As per the data given in the above question.

We have to find the Equivalent mass of oxalic acid .

Explanation:

Given,

Oxalic Acid is known as Dicarboxylic acid .

Chemical Formula

$Oxalic \: Acid -C_2H_2O_4$

or

$Oxalic Acid - HOOC-COOH$

Now ,

$Equivalent \: weight = \\ \frac{molecular \: weight}{number of \: equivalent \: moles}$

Since, 1 mole of oxalic acid has number of equivalent moles here is equal to 2.

Molecular weight -

$C_2H_2O_4 =90$

Put the values in formula ,

$Equivalent Weight = \frac{90}{2}$

$Equivalent \: Weight = 45\: g$

Hence ,

Equivalent Weight or mass of oxalic acid is 45 gram.

Option(d) 45 is correct.

Project code #SPJ3