Determine the [H₃O⁺] in a 0

question 13

Multiple Choice

Determine the [H₃O⁺] in a 0.265 M HClO solution.The K_a of HClO is 2.9 × 10^-8.

• A) 1.1 × 10^-10 M
• B) 7.7 × 10^-9 M
• C) 1.3 × 10^-6 M
• D) 4.9 × 10^-4 M
• E) 8.8 × 10^-5 M

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Definitions:

Governor

A device used to regulate the speed of machinery by automatically adjusting the supply of fuel, steam, or other power source.

Brake Chambers

Components in air brake systems, primarily in heavy vehicles, where pressurized air is converted into mechanical force to apply the brakes.

Slack Adjusters

Mechanisms that adjust the distance between a brake drum and brake lining to compensate for wear, crucial for maintaining effective brake function.

Rotary Force

The force applied in a circular motion, often used in mechanical systems to produce rotation.