What Is the PH of a Solution Prepared by Diluting

question 151

Multiple Choice

What is the pH of a solution prepared by diluting 100.00 mL of 0.020 M Ba(OH) ₂ with enough water to produce a total volume of 250.00 mL?

• A)1)80
• B)2)10
• C)11.90
• D)12.20

Comprehend the effectiveness of using the direct approach in routine messages and orders.

Understand the strategic use of background information in queries to orient the reader towards the main objective.

Understand the importance and techniques of crafting concise, direct messages for routine inquiries in business communication.

Identify and apply the direct order in good-news and neutral messages for clarity and effectiveness.

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Definitions:

Monte Carlo Simulation

A computational algorithm that uses repeated random sampling to obtain numerical results, often used to estimate complex probabilistic or deterministic systems.

Simulation Applications

Software programs designed to mimic the operation of real-world processes or systems for the purpose of analysis, training, or decision-making.

Exact Mathematical Model

A precise representation using mathematical equations to describe the characteristics or operations of a system or process.

Monte Carlo Simulation

A computational algorithm that uses repeated random sampling to obtain numerical results, often used in physical and mathematical problem-solving.