(d) In potable water, the secondary maximum contaminant level (SMCLs are for contaminants that will not cause adverse he

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899604
Joined: Mon Aug 02, 2021 8:13 am

(d) In potable water, the secondary maximum contaminant level (SMCLs are for contaminants that will not cause adverse he

Post by answerhappygod »

D In Potable Water The Secondary Maximum Contaminant Level Smcls Are For Contaminants That Will Not Cause Adverse He 1
D In Potable Water The Secondary Maximum Contaminant Level Smcls Are For Contaminants That Will Not Cause Adverse He 1 (38.73 KiB) Viewed 53 times
(d) In potable water, the secondary maximum contaminant level (SMCLs are for contaminants that will not cause adverse health effects) for Mn2+ is 0.05mg/L. The concentration of Mn2+ in a sample of water entering a drinking water treatment works was measured at 0.1ppm. (i) What percentage of Mn2+ needs to be removed through treatment such that the water conforms to the SMCLs? The density of the effluent water can be assumed to be 1kg/L [3] (ii) The molar mass of Manganese (Mn) is 54.9g/mol. What is the molar concentration of Mn2+ in the water sample? [2]
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Top
Post Reply

Return to “Archived Questions & Answers”