User:Elizabeth Ghias/Notebook/Experimental Chemistry/2012/10/05: Difference between revisions
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*See below for calculations | *See below for calculations | ||
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20 ppm SO<sub>4</sub><sup>2-</sup> = 20 mg/L SO<sub>4</sub> · 0.5 L = 10 mg SO<sub>4</sub><sup>2-</sup> · .1 g /1000 mg = 0.01 g SO<sub>4</sub><sup>2-</sup> | 20 ppm SO<sub>4</sub><sup>2-</sup> = 20 mg/L SO<sub>4</sub> · 0.5 L = 10 mg SO<sub>4</sub><sup>2-</sup> · .1 g /1000 mg = 0.01 g SO<sub>4</sub><sup>2-</sup> | ||
0.01 g SO<sub>4</sub><sup>2-</sup> ÷ 96.06 g/mole = 1.041 × 10<sup>-4</sup> moles SO<sub>4</sub><sup>2-</sup> · 1 mole CuSO<sub>4</sub>·5H<sub>2</sub>O / 1 mole SO<sub>4</sub><sup>2-</sup> | |||
==Notes== | ==Notes== |
Revision as of 10:15, 8 October 2012
Experimental Chemistry | <html><img src="/images/9/94/Report.png" border="0" /></html> Main project page <html><img src="/images/c/c3/Resultset_previous.png" border="0" /></html>Previous entry<html> </html>Next entry<html><img src="/images/5/5c/Resultset_next.png" border="0" /></html> |
ObjectiveTo remake the CuSO4·5H2O and Ha2SO4 standards Description
DataNo data was collected today. Calculations 20 ppm SO42- = 20 mg/L SO4 · 0.5 L = 10 mg SO42- · .1 g /1000 mg = 0.01 g SO42- 0.01 g SO42- ÷ 96.06 g/mole = 1.041 × 10-4 moles SO42- · 1 mole CuSO4·5H2O / 1 mole SO42-
NotesThis area is for any observations or conclusions that you would like to note.
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