Find Ecell for the Following Voltaic Cell at 25°C: Ti(s)

question 26

Multiple Choice

Find Ecell for the following voltaic cell at 25°C: Ti(s) ∣ Ti²⁺(aq) (0.550M) || Sn²⁺(aq) (0.005 M) ∣ Sn(s) The half-reactions are:
Ti²⁺(aq) + 2 e- ⇔ Ti(s)   E° = -1.630 V
Sn²⁺(aq) + 2 e- ⇔ Sn(s)   E° = -0.137 V

• A) 1.372 V
• B) 1.707 V
• C) 1.646 V
• D) 1.433 V
• E) -1.646 V

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Definitions:

Skin

The body's largest organ, serving as a protective barrier against external factors, regulating temperature, and providing sensory information.

Pain Sensations

The uncomfortable feeling that arises when specialized nerve endings are stimulated in a way that is interpreted as harmful or potentially damaging to the body.

Somatic Pain

A type of pain that originates from the skin, muscles, bones, or connective tissues.

Gate-Control Theory

A theory that suggests the presence of a neurological "gate" in the spinal cord that controls the transmission of pain signals to the brain.