Question

Milk of magnesia is a saturated solution of Mg(OH)2 . Its solubility is 9.63 mg Mg(OH)2 /100.0 mL solution at 20°C. What is the pH of saturated Mg(OH)2 at 20°C? (Molar mass of Mg(OH)2 58.32 g/mol)

Answer 1

Answer:

Disadvantages of Plastics

Natural decomposition of plastic can last from 400-1000 years and few types of plastics are non-degradable as well.

Plastic materials clog waterways, oceans, seas, lakes etc. ...

Many animals eat plastic materials and die. ...

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