Question

Solid-state electrodes that respond to anions create a potential difference across the solid-state membrane by _______, which allows anions to migrate through the crystal.

	A.	polishing the surface of the membrane crystal
	B.	drilling small channels through the crystal
	C.	doping the membrane crystal to create anion vacancies
	D.	etching the surface of the membrane crystal with small grooves
	E.	reacting the membrane crystal with a strong acid

Answer 1

Answer:

Option C : doping the membrane crystal to create anion vacancies

Solid-state electrodes that respond to anions create a potential difference across the solid-state membrane by

doping the membrane crystal to create anion vacancies , which allows anions to migrate through the crystal.

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