Question

QUESTION
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Give the formula of :-

Normality,

Molarity,

Formality,

Molality.

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Harsh ❣️ Lavanya
@SwaggerGabru❣️@HeAvEnPrIcEsS ​

Answer 1

Explanation:

Molality is also known as molal concentration. It is a measure of solute concentration in a solution. The solution is composed of two components; solute and solvent. There are many different ways to express the concentration of solutions like molarity, molality, normality, formality, volume percentage, weight percentage and part per million.

For instance, normality is used to indicate hydronium ions (H 3 O +) or hydroxide ions (OH –) concentrations in a solution. Normality is used in precipitation reactions to measure the number of ions which are likely to precipitate in a specific reaction.

A formality is an established procedure or set of specific behaviors and utterances, conceptually similar to a ritual although

Answer 2

• Normality is defined as the number of equivalent weights of solute dissolved per liter of solution (equivalents/L = N)
• M=n/v

1. { M= Molar concentration.}
2. { n= Mole of solute}
3. {v= litres of solution}

• Normality is defined as the number of equivalent weights (or simply of solute dissolved per liter of solution (equivalents/L = N)
• The formula for molality is m = moles of solute / kilograms of solvent.