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Petty
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Petty
Questions (5)
0.250g of phthalic acid is dissolved in 40.00cm^3 of 0.100 mol dm^-3 NaOH. It requires 11.80 cubic centimeters of 0.100
4 answers
1,018 views
0.250g of phthalic acid is dissolved in 40.00cm^3 of 0.100 mol dm^-3 NaOH. It requires 11.80 cubic centimeters of 0.100
4 answers
930 views
hey can anyone tell me whats the formula of PHTHALIC ACID?
which one is it: (a) H2T (b) C8H6O4
1 answer
479 views
1 (A) This relation gives the dissociation constant of acetic acid (CH3COOH)
Ka = [H3O+][CH3COO-]\[CH3COOH] Starting from this
4 answers
713 views
Explain (using equations) how a solution of 1.0 mol dm^-3 in both CH3COOH and CH3COONa is resistant to changes n pH when we add
4 answers
626 views
Answers (2)
continued from above calculate the initial pH of the acetic acid-sodium acetate solution above.The pKa of acetic acid is 4.76
hey thanx heaps for your help much appreciated :) CHEERS
