When Liquid Phosphorus Trichloride Reacts with Water, the Products Are

question 15

Multiple Choice

When liquid phosphorus trichloride reacts with water, the products are

• A) PCl₅ and H₃PO₄.
• B) H₃PO₃ and Cl₂.
• C) H₃PO₄ and HCl.
• D) H₃PO₄ and Cl₂.
• E) H₃PO₃ and HCl.

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Definitions:

Null

Often refers to a hypothesis which assumes no significant difference or effect in a statistical analysis.

Alpha

In statistics, the threshold probability of wrongly rejecting the null hypothesis, typically set at 0.05.

T-statistic

A ratio computed from the observed sample mean difference divided by the standard error of the mean, used in hypothesis testing.

Critical Values

Critical values are thresholds in statistical hypothesis testing that define the boundary between the region where the null hypothesis is rejected and the region where it is not rejected.