What Is the PH of a Buffer Solution Made by Mixing

question 103

Multiple Choice

What is the pH of a buffer solution made by mixing 50.0 mL of 0.100 M potassium hydrogen phthalate with 13.6 mL of 0.100 M NaOH and diluting the mixture to 100.0 mL with water? The K_a2 for hydrogen phthalate is 3.1 × 10^-6.

• A)3.25
• B)5.08
• C)5.51
• D)5.94

Distinguish between the types of costs associated with quality in a manufacturing process, including prevention, appraisal, internal failure, and external failure costs.

Calculate throughput time, manufacturing cycle efficiency (MCE), and delivery cycle time in the context of quality and performance management.

Identify non-value added activities in manufacturing and propose methods to reduce them.

Understand the Global Reporting Initiative (GRI) framework and its relevance to sustainability and social responsibility reporting.

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Definitions:

Original Order

The primary or initial instruction or request made before any changes or alterations.

Packing Slip

A document included with a shipment that lists all of the items being delivered, used for verification and inventory purposes.

Shipment

The act of sending goods or cargo from one place to another, usually by sea, air, or land transport.