Which of the following relations is/are correct : (i) 98.6ºF > 298 K > 17ºC (ii) 1 torr < 1 pascal < 1 cm of Hg < 1 bar < 1 atm (iii) 1 cm3 = 1 mL < 1 dm3 = 1 L < 1 m3 (iv) 106 J = 1 MJ = 10–3 KJ
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The deep-blue precipitate, Prussian blue, has the composition of Fe4[Fe(CN)6]3. ... The soluble, blood-red Fe(SCN)3 complex is formed from the Fe3+ ion, while no complex is formed with the Fe2+ ion.
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