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Smi
Questions and answers by visitors named
Smi
Questions (2)
A buffer solution of volume 50.0 mL contains 12.5 mmol HNO2 and 9.25 mmol KNO2.
1. What is the pH of this solution? 2. If 1.00
2 answers
655 views
Construct & solve a problem involving a person swimming across a river which has a waterfall some distance downstream.
Please
1 answer
386 views
