The hardness of water is analyzed using titration. A liter of water sample from tap water found to contain 135 ppm Calcium. What does the result tells? Which scale of analysis is integrated? Water Hardness (Ca2+) < 60 рpm soft 60-120 ppm moderately hard 120-180 ppm hard > 180ppm very hard Select one: O a. Hard Water (Macro - trace Analysis) O b. Moderately Hard (Semi-micro - trace Analysis) c. Hard (Macro - ultratrace Analysis) O d. Moderately Hard (Meso-micro - ultratrace Analysis)
The hardness of water is analyzed using titration. A liter of water sample from tap water found to contain 135 ppm Calcium. What does the result tells? Which scale of analysis is integrated? Water Hardness (Ca2+) < 60 рpm soft 60-120 ppm moderately hard 120-180 ppm hard > 180ppm very hard Select one: O a. Hard Water (Macro - trace Analysis) O b. Moderately Hard (Semi-micro - trace Analysis) c. Hard (Macro - ultratrace Analysis) O d. Moderately Hard (Meso-micro - ultratrace Analysis)
Chapter16: Applications Of Neutralization Titrations
Section: Chapter Questions
Problem 16.37QAP
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