What is the pressure of the sample of gas trapped in the closed-tube mercury manometer shown below if atmospheric pressure is 751 mmHg and h = 17.3 cm? 
Definitions:
Glucose
A simple sugar that is an important source of energy for cells and the primary form of sugar transported in the blood.
HCl
Hydrochloric acid, a strong acid formed by the solution of hydrogen chloride in water, which is a major component of gastric acid in the digestive system.
Digestion
Digestion is the process by which food is broken down in the gastrointestinal tract into nutrients that can be absorbed and utilized by the body.
Antioxidants
Substances that can prevent or slow damage to cells caused by free radicals, unstable molecules that the body produces as a reaction to environmental and other pressures.
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