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Molar concentration, also called molarity, amount concentration or substance concentration, is a measure of the concentration of a solute in a solution, or of any chemical species in terms of amount of substance in a given volume. A commonly used unit for molar concentration used in
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Answers:moles KOH = 0.14865 L x 0.778 M=0.116 moles H2SO4 = 0.116/2=0.0580 [H2SO4]= 0.0580 / 0.07753 L = 0.748 M
Answers:We must be in the same lab because I was just about to ask the same thing. I think it doesn't affect the molar concentration because the NaOH is hygroscopic.
Answers:moles NaOH = 0.0312 L x 0.0724 M=0.00226 CH3COOH + NaOH = CH3COONa + H2O the ratio between CH3COOH and NaOH is 1 : 1 moles acetic acid = 0.00226 Molarity acetic acid = 0.00226 mol/ 0.0250 L=0.0904 M
Answers:moles NaOH = 0.973 g/ 40 g/mol=0.0243 moles H2SO4 = 0.0243 /2=0.0122 M = 0.0122 / 3.52 x 10^-3 L=3.46