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Question- a) The addition of ammonia NH3 causes AgCl to redissolve. From this observation, which is more stable: silver ammine complex, [Ag(NH3)2]^+ or AgCl? Justify conclusion.
b) A 25.0mL sample of a citrus beverage is being analyzed for ascorbic acid (molar mass=170g/mol) by titration with KIO3. 15.5mL of a 0.121M KIO3 are dispensed to reach the blue endpoint. How many mg of ascorbic acid were in those 25mL?
c) When we say a ligand is "monodentate" what does that mean?
I need expert help to solve the above question. Show each and every step.
What is the pressure of the gas in this mercury manometer if h = 69 mm and atmospheric pressure is 749 mmHg
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Find the total number of atoms in a sample of cocaine hydrochloride, C17H22ClNO4 of mass 20.0 mg.
How many grams of Na2EDTA·2 H2O (FM 372.23) should be mixed with 2.07 g of Ca(NO3)2·2 H2O (FM 200.12) in a 500 mL volumetric flask to give a buffer with pCa2+ = 9.00 at pH 9.00?
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Blueberry plants have blue fruit and green leaves. which absorbs light of higher frequency, the blue fruit or the green leaves. Explain
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