Lab 11: Separating and Recovering the components of a Ternary Mixture Pre-Labora

Question

Lab 11: Separating and Recovering the components of a Ternary Mixture Pre-Laboratory Assignment 1. What hazards should you be aware of when handling 3M HCI solution? 2. Define the following terms. (a) decant (b) filter (c) extract 3. The following table lists two properties each of three solids solid soluble in Water reacts with 3MHC KBr no Mg(OH)2 yes BaSO4 (a) Suppose you have a mixture of solid KBr and Basoa. How would you separate this mixture? Since sui KBr is suluble in Water cand Buso y not sulutie in water Just filter the Yorce mi y ture to Collect Bai Soy aqueous luyer contains Kpr which wu n evoPorated in vacuum to get KBr custom page

Explanation / Answer

Ans 1. HCl i.e. hydrochloric acid is a strong acid . When you are using it for experimental purposes , you should be very cautious as it burns eyes and skin instantly on contact. Its vapours can also be harmful . They are bad for lungs and respiratory system. If swallowed by mistake , it can cause dead or damaged stomach.

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