In general, why can activity be different from concentration? Simply. Under what circumstances is activity equivalent...

In general, why can activity be different from concentration? Simply.

Under what circumstances is activity equivalent to concentration??

Under what circumstances is it noticeably different??

Expert Solution

ans : yes both are different

active mass of reactant = concentration of reactant * activity coefficient

a = f * molarity

a = * molarity

where & f are activitycoefficients.

for dilute solutions & f are unity

a = molarity = molality

these are circumstances.

thank u

queen_honey_blossom answered 2 years ago

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