Solubility Of Iodine In Aqueous Salt
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Cambridge International Examinations Cambridge ...
papers.gceguide.com3 samples of dilute hydrochloric acid with different volumes of aqueous sodium hydroxide. In each case, the student measures the change in temperature to test if the reaction is ... 16 At 400 °C the reaction between hydrogen and iodine reaches an equilibrium. The reaction is exothermic. H 2(g) + I ... compound formula solubility in water ...
ONE-SCHOOL.NET Short Notes: Form 4 Chemistry
www.one-school.netSalt of Potassium, Sodium and Ammonium . Acid + Alkali ⎯→ Salt + Water . Example: Preparation of Sodium Chloride (NaCl) HCl + NaOH ⎯→ NaCl + H2O . Salt of non-Potassium, Sodium and Ammonium . Acid + Reactive metal ⎯→ Salt + Hydrogen Gas . Acid + Metal Oxide ⎯→ Salt + Water . Acid + Metal Carbonate ⎯→ Salt + Water + Carbon ...
© NCERT
ncert.nic.insublime to vapour phase. If we place solid iodine in a closed vessel, after sometime the vessel gets filled up with violet vapour and the intensity of colour increases with time. After certain time the intensity of colour becomes constant and at this stage equilibrium is attained. Hence solid iodine sublimes to give iodine vapour and the iodine