How will you differentiate 0.50 mol Na_2CO_3 | vedclass

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Question

(B) $0.50 \ mol$ $Na_2CO_3$ represents the absolute amount of substance (number of moles) of $Na_2CO_3$ present.$0.50 \ M$ $Na_2CO_3$ represents the m

Vedclass · Accepted Answer

$0.50 \ mol$ is amount of substance,$0.50 \ M$ is molar concentration.

Vedclass · Answer

(B) $0.50 \ mol$ $Na_2CO_3$ represents the absolute amount of substance (number of moles) of $Na_2CO_3$ present.$0.50 \ M$ $Na_2CO_3$ represents the molar concentration (molarity),which is defined as the number of moles of solute present in $1 \ L$ of solution.Therefore,$0.50 \ M$ $Na_2CO_3$ means $0.50 \ mol$ of $Na_2CO_3$ is dissolved in $1 \ L$ of solution.

How will you differentiate $0.50 \ mol$ $Na_2CO_3$ and $0.50 \ M$ $Na_2CO_3$?

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