Multiple Choice
Water-soluble toxic chromium compounds are waste products of electroplating operations, but the chromium can be precipitated as Cr(OH) 3 to remediate the water. How much 1.0 M NaOH solution is needed to remove the chromium from 100 L of a solution that is 0.001 M in Cr3+?
A) 100 mL
B) 300 mL
C) 10 L
D) 30 L
E) 33 L
Correct Answer:
Verified
Correct Answer:
Verified
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