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How much acetic acid should be weigh to make solution if we have 0.2 M Acetic acid of 500 ml |
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Answer» Answer: We know,Number of MOLES/ VOLUME(in l) = MolarityVolume =500ml or 0.5 l.Number of moles= Molarity× Volume = 0.2× 0.5= 0.1 moles.Molar mass of CH3COOH= 60g.Weight of acetic ACID= Molar mass × No: of moles
= 60×0.1= 6g. |
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