In this experiment, it is assumed that No. of moles of (Ca2+ + Mg2+) = moles (Ca2+). Calculate the number of moles of Ca2+ in the hard water sample. please show working out, thank you Sample No. 1 2 3 4 Final Burette reading (mL) 24.40 46.90 24.70 47.20 Initial Burette reading (mL) 0.10 24.40 2.10 24.70 Final-Initial Titre (mL) 24.30 22.50 22.60 22.50
In this experiment, it is assumed that No. of moles of (Ca2+ + Mg2+) = moles (Ca2+). Calculate the number of moles of Ca2+ in the hard water sample. please show working out, thank you Sample No. 1 2 3 4 Final Burette reading (mL) 24.40 46.90 24.70 47.20 Initial Burette reading (mL) 0.10 24.40 2.10 24.70 Final-Initial Titre (mL) 24.30 22.50 22.60 22.50
Chapter10: Potentiometry And Redox Titrations
Section: Chapter Questions
Problem 8P
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In this experiment, it is assumed that No. of moles of (Ca2+ + Mg2+) = moles (Ca2+). Calculate the number of moles of Ca2+ in the hard water sample. please show working out, thank you
Sample No. |
1 |
2 |
3 |
4 |
Final Burette reading (mL)
|
24.40 |
46.90 |
24.70 |
47.20 |
Initial Burette reading (mL) |
0.10 |
24.40 |
2.10 |
24.70 |
Final-Initial Titre (mL) |
24.30 |
22.50 |
22.60 |
22.50 |
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