What Is the Coefficient of H₂O When the Following Equation $\rarr$

question 156

Multiple Choice

What is the coefficient of H₂O when the following equation is properly balanced with the smallest set of whole numbers?
___ Na + ___ H₂O $\rarr$ ___ NaOH + ___ H₂

• A)1
• B)2
• C)3
• D)4
• E)5

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Definitions:

One-Way ANOVA

A statistical test that compares the means of three or more independent groups to determine if there is a significant difference between them.

Null Hypothesis

The default hypothesis that there is no significant difference or relationship between specified populations, any observed effect is due to sampling or experimental error.

Interaction

In the context of statistics and experimental design, interaction refers to a situation where the effect of one independent variable on the dependent variable varies according to the level of another independent variable.

Factorial ANOVA

A statistical test used to examine the effects of two or more independent variables on a dependent variable simultaneously.