This question has been answered
Question

The concentration of arsenic (As) and selenium (Se) in a drinking

water well were 2.0 and 3.8 ppb. (a) convert arsenic concentration into ppm and mg/L. (b) convert selenium concentration into molarity (M) and micro-molarity (um). (c)have the concentration exceed the maximum contaminant level (MCL) of 50 mg/L for both elements? The atomic weight of Se is 79.

Answered by Expert Tutors
Step-by-step explanation
Subject: Chemistry, Science
The concentration of arsenic (As) and selenium (Se) in a drinking water well were 2.0 and 3.8 ppb. (a) convert arsenic concentration into ppm and
Get unstuck

366,004 students got unstuck by Course
Hero in the last week

step by step solutions

Our Expert Tutors provide step by step solutions to help you excel in your courses