Asample of solid albr3 contaminated with solid kf is melted and electrolyzed. what is the resulting overall reaction? correct! 2al3+(l) + 6br–(l) → 2al(s) + 3br2(l) no reaction will occur 2k+(l) + 2br–(l) → 2k(s) + br2(l) 2k+(l) + 2f–(l) → 2k(s) + f2(g) 2al3+(l) + 2f–(l) → 2al(s) + f2(g)

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answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.