Asked by tarkan
how can i calculate the pH of the solution obtained when 50.00mL of 0.150mol/L hydrochloric acid is added to 75mL of a 0.111 mol/L aqueous sodium hydroxide solution.
need help i am stuck with that question thank you :)
need help i am stuck with that question thank you :)
Answers
Answered by
DrBob222
HCl + NaOH ==> NaCl + H2O
moles HCl = M x L = ??
moles NaOH = M x L = ??
determine which is in excess and calculate H^+ (if HCl is in excess) or OH^- (if NaOH is in excess), and pH from there.
moles HCl = M x L = ??
moles NaOH = M x L = ??
determine which is in excess and calculate H^+ (if HCl is in excess) or OH^- (if NaOH is in excess), and pH from there.
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