What Volume of H₂ Would Be Collected at 22 $\rightarrow$ ZnCl₂(aq) + H₂(g)
A)0

question 93

Multiple Choice

What volume of H₂ would be collected at 22.0^oC and a pressure of 713 torr if 2.65 g of zinc react according to the equation: Zn(s) + 2HCl(aq) $\rightarrow$ ZnCl₂(aq) + H₂(g)

• A)0.908 L
• B)0.0405 L
• C)1.04 L
• D)2.08 L
• E)0.523 L

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Definitions:

T Test

A statistical test for assessing whether the mean scores for two groups are significantly different.

Nonparametric Statistics

Statistics used with data that cannot be assumed to have a normal distribution.

T Test

A statistical test used to compare the means of two groups and determine if they are significantly different from each other.

Chi-square Test

A method of statistical analysis utilized to ascertain the presence of a meaningful relationship between two variables of a categorical nature.