Calculate the molarity of NaoH in the solution prepared by desolving its 4gm n enough water to form 250 ml of the solution
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Answer:
0.4 molar
Explanation:
molar mass of NaOH = 40
Molarity= mass/molar mass *1000/volume in ml
= 4/40 *1000/250
=0.1*4
= 0.4 M
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