What Mass of Phosphoric Acid (H₃PO₄, 98

question 3

Multiple Choice

What mass of phosphoric acid (H₃PO₄, 98.00 g/mol) is produced from the reaction of 10.00 g of P₄O₁₀ (283.89 g/mol) with 12.00 g water?

• A)10.90 g
• B)0.14 g
• C)43.52 g
• D)13.81 g
• E)14.52 g

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Definitions:

Cause-And-Effect Diagram

A visual tool that identifies potential causes of a problem and organizes them into categories.

Statistical Stability

The property of a statistical measure to remain constant over time or across different samples.

Special Causes

Unusual, not predictable factors in a process that can cause variations and are not part of the process itself.

Common Cause Variation

Variation that is inherent in a process over time, caused by factors that are consistently and predictably present.