abbyr5197 abbyr5197 06-06-2023 Chemistry contestada A water sample at \( 25^{\circ} \mathrm{C} \) presents a hardness of \( 30^{\circ} \mathrm{F} \) of \( 7.9 \) clici index ond \( -0.30 \), a Ryznar inder Calculate: 1) PH. 2) Am and Ap (mg/L CaCO ). 3
