Question

Calculate the molar mass of :

Nitric acid

Answer 1

hli

your answer

nitric acid = HNO3

HNO3 = hydrogen , niteogen and oxygen .

mass of hydrogen = 1u
nitrogen = 14u
oxygen = 16 u

1 + 14 + (16 × 3)

1 + 14 + 48

63

hope it helps...
thanku

Answer 2

Heya !

Here's your answer !!


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The molar masses of all substances will be equal to the respecrive molecular masses expresses in g/mol.

□ Nitric Acid is HNO3

The elements present in HNO3 are Hydrgen ( H ), Nitrogen ( N ) and Oxygen ( O ).

Atomic mass of H = 1 u

Atomic mass of N = 14 u

Atomic mass of O = 16 u


Molar mass of HNO3 =

=> Mass of H + Mass of N + Mass of O × 3

=> 1 + 14 + 16 × 3

=> 15 + 48

=> 63 g/mol ANS


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Thanks !!