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Hardness of water?
100 ml water contains 40mg Ca2+ and 60mg Al3+ what's the hardness off the water
Posted 3 weeks ago | 0 answers | 
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Related topics: water
What role does education play in promoting dental hygiene practices in different countries?
Posted 3 weeks ago | 0 answers | | Open
What is vinegar good for in water lines?
Posted 5 weeks ago | 0 answers | | Open
Can electric water heaters affect water quality?
Yes, electric water heaters can affect water quality if not properly maintained. Sediment buildup in the tank can lead to discolored or cloudy water ...
Posted 8 weeks ago | 0 answers | | Open
What are the common issues with water heaters and how can they be fixed?
Common issues with water heaters include insufficient hot water, strange noises, and leaks. Insufficient hot water can result from a failing heating ...
Posted 9 weeks ago | 0 answers | | Open
Why do we need a ERP or CRM Software for student lifecycle management in educational institutes?
In the complex network of education system, managing the entire lifecycle of students within educational institutes demands a niche approach that ...
Posted 10 weeks ago | 0 answers | | Open
Related topics: student, software, system, education, complex, network, management, approach, institute, niche
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