What is a test for iron(III) compounds?

Using thiocyanate ions to give a red complex. During the session I will go through the reaction mechanism and evaluation of soluble / insoluble products.

AS

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Flask Q (volume = 1.00 x 103 cm3 ) is filled with ammonia (NH3) at 102 kPa and 300 K. The tap is closed and there is a vacuum in flask P. (Gas constant R = 8.31 J K−1 mol−1 ) Calculate the mass of ammonia


Can you state and explain the chemistry behind Markovnikov's rule?


What is a stereoisomer?


Give the IUPAC name for the following molecule and draw its displayed formula: CH3(CH2)3COOH