What Is the Hydrogen-Ion Concentration of an Aqueous Solution Having

question 32

Multiple Choice

What is the hydrogen-ion concentration of an aqueous solution having a pH of 4.72?

• A)4.7 × 10^-5 mol/L
• B)4.7 mol/L
• C)0.67 mol/L
• D)1.9 × 10^-5 mol/L

---

Definitions:

Altruistic Helping

Assistance given to others purely out of a desire to benefit them, without any expectation of reward or return.

Altruistically Motivated

Being driven to act out of a desire to help others without expecting any personal gain, showcasing selfless behavior towards the welfare of others.

Audience Inhibition

Failure to help in front of others for fear of feeling like a fool if one’s offer of help is rejected

Egoistic Motives

Actions driven by self-interest, focusing on benefits or outcomes that primarily serve the individual's own needs or desires.