If 200 ML of 0

question 44

Multiple Choice

If 20.0 mL of 0.200 M H₂SO₄ is titrated with 0.100 M NaOH,what volume of sodium hydroxide is required to neutralize the acid? H₂SO₄(aq) + 2 NaOH(aq) → Na₂SO₄(aq) + 2 H₂O(l)

• A)10.0 mL
• B)20.0 mL
• C)40.0 mL
• D)60.0 mL
• E)80.0 mL

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Definitions:

Physical Contact

The direct touching or connection between objects or components, often relevant in switches, sensors, and electrical circuits.

Electromechanical Relay

A switch operated by an electromagnet to open or close one or many sets of contacts, used in control systems.

Electromagnetism

The branch of physics concerned with the interaction of electric currents or fields and magnetic fields.

Fiber Optic Sensor

A sensing device that uses light guided through fibers to detect changes in a parameter, such as temperature or pressure.