Sample 1 Sample 2 Sample 3 Mass of Erlenmeyer Flask (g) 24.33 24.37 24.44 Mass of Erlenmeyer Flask + Calcium Hydroxide Solution (g) (g)(lime water) 27.22 27.29 27.33 Mass of Calcium Hydroxide Solution (g) 2.89 2.92 2.89 Volume of Ca(OH)2 Density = 1.000 g/mL 2.89 2.92 2.89 Concentration of HCl (M) 0.1 0.1 0.1 Initial HCl Volume in Syringe (mL) 1.00+1.00 1.00+1.00 1.00+1.00 Final HCl Volume in Syringe (mL) .72 .66 .54 Volume of HCl Delivered (mL) 1.28 1.34 1.46 Moles of HCl Delivered Moles of OH- in Sample Moles of Ca2+ in Sample Molar Solubility (M) Calculated Ksp Average Calculated Ksp I am very confused how to solve the blank spots in the table. Everything including and after "Moles of HCl Delivered" confuses me. Please help me figure out how to solve the sections correctly. Also feel free to correct me if I am wrong on anything before :)
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Sample 1 |
Sample 2 |
Sample 3 |
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Mass of Erlenmeyer Flask (g) |
24.33 |
24.37 |
24.44 |
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Mass of Erlenmeyer Flask + Calcium Hydroxide Solution (g)
(g)(lime water) |
27.22 |
27.29 |
27.33 |
|
Mass of Calcium Hydroxide Solution (g) |
2.89 |
2.92 |
2.89 |
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Volume of Ca(OH)2 Density = 1.000 g/mL |
2.89 |
2.92 |
2.89 |
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Concentration of HCl (M) |
0.1 |
0.1 |
0.1 |
|
Initial HCl Volume in Syringe (mL) |
1.00+1.00 |
1.00+1.00 |
1.00+1.00 |
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Final HCl Volume in Syringe (mL) |
.72 |
.66 |
.54 |
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Volume of HCl Delivered (mL) |
1.28 |
1.34 |
1.46 |
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Moles of HCl Delivered |
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Moles of OH- in Sample |
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Moles of Ca2+ in Sample |
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Molar Solubility (M) |
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Calculated Ksp |
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Average Calculated Ksp |
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I am very confused how to solve the blank spots in the table. Everything including and after "Moles of HCl Delivered" confuses me. Please help me figure out how to solve the sections correctly. Also feel free to correct me if I am wrong on anything before :)
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