a small crystal of potassium manganate (VII) eas placed in a beaker water. the beaker was left standing for 2 days without standing. State and explain the observations made

Question

A small crystal of potassium manganate (VII) was placed in a beaker water. the beaker was left standing for 2 days without standing. State and explain the observations made.

Answer 1

• Crystal dissolves
• Purple color spreads in the water
• The crystal break into smaller particles of potassium manganate (VII) which moves in all directions.
• Crystals dissolves through diffusion
• Purple color of Km spread uniformly throughout the water KmNO4 diffused from the area of high con.