A sample of groundwater collected at 25 °C has a measured hydronium-ion concentration of .
CHEMISTRY · Multi-part · A Level · Chemistry · Acids and bases · Acids and bases
Problem
A sample of groundwater collected at 25 °C has a measured hydronium-ion concentration of [H3O+]=3.2×10−6M.
(a) Calculate the pH of the groundwater to the correct number of significant figures.
(b) Calculate the pOH of the groundwater.
(c) State whether the groundwater is acidic, basic, or neutral at 25 °C and justify your answer quantitatively.