## Question

###### Titrated with 0.008 MEDTA and required7.6mLto reachtheendpoint Whatis thetotalhardhess(RPm A50.0 mL of drinking water was 00o Jof the titrated- water? (MW CaCO3-IOO g/mol)6.08 mg/L130 mg/L0.06 mg/L121.6 mgfL

titrated with 0.008 MEDTA and required7.6mLto reachtheendpoint Whatis thetotalhardhess(RPm A50.0 mL of drinking water was 00o Jof the titrated- water? (MW CaCO3-IOO g/mol) 6.08 mg/L 130 mg/L 0.06 mg/L 121.6 mgfL

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