When 0265 Mol of a Weak Base (A^-)reacts with Excess HCl,6

question 37

Multiple Choice

When 0.265 mol of a weak base (A^-) reacts with excess HCl,6.91 kJ of energy is released as heat.What is ΔH for this reaction per mole of A^- consumed?

• A) -38.4 kJ/mol
• B) -66.7 kJ/mol
• C) -26.1 kJ/mol
• D) 38.4 kJ/mol
• E) 26.1 kJ/mol

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Definitions:

Normally Distributed

Describes a type of continuous probability distribution for a real-valued random variable where the data forms a bell-shaped curve.

Population Values

Population values refer to the actual values or characteristics of every member of a defined group or population.

Sampling Distribution

A statistic's probability layout derived through random sampling.

Probability Distribution

The function that describes the likelihood of obtaining the possible values that a random variable can take.