So these two can be separated by dissolving the mixture in water, pouring off the water with its dissolved soda ash, and then evaporating the water to produce dry soda ash.
(these two; can be separated; by dissolving the mixture in water, pouring off the water with its dissolved soda ash, and then evaporating the water) (these two; by dissolving; the mixture)
these two these two
can be separated by dissolving
by dissolving the mixture in water, pouring off the water with its dissolved soda ash, and then evaporating the water
the mixture