Question

Calculate the pH of the resulting solution if 21.0 mL of 0.210 M HCl (aq) is added to 31.0 mL of 0.210 M NaOH(aq) pH Calculate the pH of the resulting solution if 21.0 mL of 0.210 M HCl(aq) is added to 11.0 mL of 0.310 M NaOH(aq) pH II

Answer 1

rd and t Nawn ond &o H uywouj mpel cnd Fulhans Now mat mluihHx 00o44 mles D00L4 mole Now mt Noo NooH Vplume 21 0.031 L male Naori Now e Solwhon eнеgs 0o065mole 0021 mole maluri hofNooy Now 0021 mene

333 pot= 1393 14-1393 2.60 PH Saluhvn is 1 2. 6o

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