Give the principle of potentiometer titration.

0 Answers  

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Explain the Properties of Gases ?

3 Answers  

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What is the reaction that occurs between iodine and sodium thiosulphate?

0 Answers  

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Why does a piece of iron float on mercury, but sink in water ?

1 Answers  

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What is positive testing in relation to chemistry? For example, the sentence reads "Sample solutions are solutions known to contain one of each of the following ions, silver ion, Ag+(aq), barium ion, Ba2+(aq), and iron (III) ion, Fe3+(aq). Testing solutions are the solutions containing a polyatomic ion that can react with one of the metal ions to give a positive test." I am then asked to define what a "positive test" is. I am currently a student who is pretty new to chemistry, please try and make your answer as simply as possible. Thanks for the help.

2 Answers   UST,

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Is water element or compound ?

7 Answers  

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Explain the Electronic Theory of Valency?

1 Answers  

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what is acidity of a base?

2 Answers  

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What is chemistry ?

2 Answers  

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Why ate shadows longer at the end of the day ?

1 Answers  

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Why can?t the meat and dal( pulses ) be cooled well on the top of high mountains ?

1 Answers  

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If Concentrated HCl... Already 37%... So, How to prepare 10% HCl from Conc. HCl (37%)?

7 Answers   Manish Pharma, MOL, S S Pharmachem,

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