Exam (elaborations)
CHEM 120 Week 8 Final Answers! 100% CORRECT ANSWERS
- Course
- CHEM 120
- Institution
- Chamberlain College Nursing
1. Question: (TCO 7) (a, 5 pts) Given that the molar mass of H3PO4 is 97.994 grams, determine the number of grams of H3PO4 needed to prepare 0.25L of a 0.2M H3PO4 solution. Show your work. (b, 5 pts) What volume, in Liters, of a 0.2 M H3PO4 solution can be prepared by diluting 50 mL of a 5M H3PO4 ...
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