Chemistry, asked by Bhavya745, 1 year ago

Equivalent weight of NH4OH

Answers

Answered by priyanshu6267

35.0458g/mol.............

sandhyaashok91pcolil: Equivalent weights may be calculated from molar masses if the chemistry of the substance is well known: sulfuric acid has a molar mass of 98.078(5) g mol−1, and supplies two moles of hydrogen ions per mole of sulfuric acid, so its equivalent weight is 98.078(5) g mol−1/2 eq mol−1 = 49.039(3) g eq−1.

priyanshu6267: it is copy paste

Answered by kobenhavn

Answer: 35 g

Explanation:

Equivalent weight is calculated by dividing the molecular weight by n factor.

[tex]{\text{Equivalent weight}} =\frac{\text{Molecular weight}}{n}[/tex]

where n = acidity ,for bases

n= basicity, for acids

n= valency, for elements

n= cationic charge , for compounds

[tex]{\text{Equivalent weight}} =\frac{\text{Molecular weight}}{Acidity}[/tex]

$NH_4OH\rightarrow NH_4^++OH^-$

As $NH_4OH$ dissociates to give one $OH^-$ and thus it has acidity of 1.

[tex]{\text{Equivalent weight}} =\frac{35}{1}=35g[/tex]

Equivalent weight of $NH_4OH$ is 35 g.

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