How Much of a 6% Solution and a 11% Solution

question 84

Multiple Choice

How much of a 6% solution and a 11% solution would you use to make 250 mL of a 8%-electrolyte solution?

• A) 130 mL of the 11% solution,
• 120 mL of the 6% solution.
• B) 90 mL of the 11% solution,
• 160 mL of the 6% solution.
• C) 100 mL of the 11% solution,
• 150 mL of the 6% solution.
• D) 85 mL of the 11% solution,
• 165 mL of the 6% solution.
• E) 150 mL of the 11% solution,
• 100 mL of the 6% solution.

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Definitions:

Demand Forecasting

The practice of predicting the future demand for a product or service based on historical sales data, analysis, and market trends.

Quantitative Method

A research technique that focuses on quantifying the collection and analysis of data, primarily using statistical tools to establish relationships and test hypotheses.

Delphi Technique

A method for forecasting and decision-making that involves a panel of experts answering questionnaires in several rounds, with anonymous summaries of their opinions provided after each round to achieve consensus.

Nominal Group Technique

A structured method for group brainstorming that encourages contributions from everyone in the group and is used for generating and prioritizing ideas.