Question 7032 of 229 · California Water Distribution Operator Exam
How many mg/L are in a 0.5 percent chlorine solution?
Exactly one answer is correct.
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Correct answer to question 7032
- D: 5,000 mg/L
Explanation
1 percent equals 10,000 mg/L, so 0.5 percent equals 5,000 mg/L. A shift of one decimal place leads to the other values.
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