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Hey,
N=M×n means molarity× number of moles.
So, if you don't know the number of moles then, another formula of finding normality is
N= [weight (gms)/equivalent weight] × [1000/ volume (lt)]
N = (M)(number of hydrogen or hydroxide ions) For example, a 2 M H2SO4 solution will have a Normality
When a partially filled container of liquid is sealed with a stopper, some liquid molecules at the surface evaporate into the vapor phase . However, the vapor molecules cannot escape from the container and so after a certain amount of time, the space above the liquid reaches a point where
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