Mark and balthazar are preparing to conduct neutralization reactions in which they add a base to two different solutions, citric acid and sodium carbonate. these solutions may irritate the skin or eyes. what safety equipment should mark and balthazar be familiar with before they begin?

Since the chemicals that Mark and Balthazar were dealing with are most hazardous to the skin or eyes, the equipment that they should be very familiar with is the personal protection equipment. In the laboratory, this will include the lab coat to protect the skin from any spillage and goggles for the protection of the eyes. 

Sample Response: Mark and Balthazar should be wearing lab coats, gloves, and protective eyewear. If chemicals get into the eyes, an eye wash station can be used to flush the eyes with water. Also, a safety shower can be used if chemicals get on the skin or clothing.

Explanation:

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this condition response is known as "phobia".