Question
How many grams of sodium fluoride should be added to 100,000 liters of drinking water containing 0,6ppm of sodiu
Given? Rivest? Solution?
Given? Rivest? Solution?
Answers
Given:
- Volume of drinking water = 100,000 liters
- Concentration of sodium fluoride needed = ?? (not provided)
- Concentration of sodium in the drinking water = 0.6 ppm
Rivest:
We cannot solve this problem without knowing the concentration of sodium fluoride needed in the drinking water.
Solution:
Without the required concentration of sodium fluoride, we cannot calculate the amount of grams to add to the 100,000 liters of drinking water. Therefore, the solution is indeterminate.
- Volume of drinking water = 100,000 liters
- Concentration of sodium fluoride needed = ?? (not provided)
- Concentration of sodium in the drinking water = 0.6 ppm
Rivest:
We cannot solve this problem without knowing the concentration of sodium fluoride needed in the drinking water.
Solution:
Without the required concentration of sodium fluoride, we cannot calculate the amount of grams to add to the 100,000 liters of drinking water. Therefore, the solution is indeterminate.
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