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The titration of a sample

KMn04 with iron(II) ammonium sulphate hexahydrate-redox titration.1-what is the purpose of adding H2SO4 to iron sample before
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2. asked by yuni
3. 1,059 views
There was difficulty in determining the end point in the titration due to the color of the food sample and the titration was
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2. asked by Nadia
3. 83 views
an 0.5031 gram sample of iron ore is determined through redox titration using K2Cr2O7. The sample was dissolved in HCl and all
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2. asked by Sam
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The amount of Fe in a 2.0008 g sample of an iron ore was determined by a redox titration with K2Cr2O7. The sample was dissolved
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2. asked by darren
3. 726 views
The end point in a titration of a 50.00-mL sample of aqueous HCl was reached byaddition of 35.23 mL of 0.250 M NaOH titrant. The
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2. 23 views
In Part B, we determined the water hardness of a water sample by combining the water sample with a 10.00 mL sample of calcium
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2. asked by Daniel
3. 592 views
A 10.0 mL sample of supernatant liquid from the system described by equation 1 was titrated with 0.01022 M EDTA solution to an
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2. asked by Mara
3. 725 views
A 0.179 g sample of a vitamin C tablet was titrated with 0.1000 M NaOH according to the procedure in this experiment. The
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2. asked by Alex
3. 826 views
The titration of a sample of a weak acid with an equivalent weight of 108 grams requires 38.2 mL of 0.100 M NaOH. What is the
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2. asked by Telly
3. 553 views
A 5.0 mL sample of HCl is placed in a flask. Titration required 15.0 mL of .20 M NaOH. What is the molarity of the HCl in the
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2. asked by Michael
3. 477 views