일반화학 beer law experiment(실험) 레포트(report)
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일반화학 beer law experiment(실험) 레포트(report)
일반화학 beer law 실험 레포트 , 일반화학 beer law 실험 레포트공학기술레포트 , 일반화학 beer law 실험 레포트
순서
레포트/공학기술
Beers Law
Yellow 427nm
Test tube
Volume stock dye from stock solution (ml)
Volume water (ML)
Name and concentration of dye (M)
1
`5
0
2X10^-6
2
4.00
1.00
1.6X10^-6
3
3.00
2.00
1.2X10^-6
4
2.00
3.00
8X10^-7
5
1.00
4.00
4X10^-7
7. This instrument settings from the blank must not be changed throughout the rest of the measurements. Think about why this is so. Remove the cuvette
Because the blank sample is only water no solute in it transplant liquids.
8.
Sample
Co...
Beer’s Law
Yellow 427nm
Test tube
Volume stock dye from stock solution (ml)
Volume water (ML)
Name and concentration of dye (M)
1
`5
0
2X10^-6
2
4.00
1.00
1.6X10^-6
3
3.00
2.00
1.2X10^-6
4
2.00
3.00
8X10^-7
5
1.00
4.00
4X10^-7
7. This instrument settings from the blank must not be changed throughout the rest of the measurements. Think about why this is so. Remove the cuvette
Because the blank sample is only water no solute in it transplant liquids.
8.
Sample
Concentration of Dye
Absorbance
1
2
1.137 A
2
1.6
0.893 A
3
1.2
0.698 A
4
0.8
0.457 A
5
0.4
0.217 A
10. K〓0.569uM^-1
11. It is close to zero.
Next part
Determining the concentration of the Dye in commercial Juice product.
Volume of unknown solution〓1.5Ml
Total volume of water added to make a successful solution〓1Ml
Measure the absorbance of this solution 0.918
Volume of Juice taken〓1Ml
Volume of H20 added to make diluted solution〓1mL
Absorbance of diluted sol…(To be continued )
설명
일반화학 beer law experiment(실험) 레포트(report)
다.
