Automobile Batteries Use 3

question 100

Multiple Choice

Automobile batteries use 3.0 M H₂SO₄ as an electrolyte. How much 1.20 M NaOH will be needed to neutralize 225 mL of battery acid? H₂SO₄(aq) + 2NaOH(aq) → 2H₂O(l) + Na₂SO₄(aq)

• A)0.045 L
• B)0.28 L
• C)0.56 L
• D)0.90 L
• E)1.1 L

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Definitions:

Friedman Test

A method of statistical analysis, non-parametric in nature, designed to reveal differences in treatments through various attempts.

Alternative Hypothesis

In statistical testing, the hypothesis that proposes a difference or effect, contrary to the null hypothesis, suggesting that observations are the result of a real effect.

P-value

In hypothesis testing, the probability of obtaining test results at least as extreme as the results observed, assuming the null hypothesis is true.

Statistical Table

A statistical table organizes and displays data in columns and rows, making it easier to interpret sets of statistical information.