How Many Grams of AgNO₃ Are Needed to Make 250

question 212

Multiple Choice

How many grams of AgNO₃ are needed to make 250. mL of a solution that is 0. 135 mol L^-1?

• A) 0.0917 g
• B) 0.174 g
• C) 5.73 g
• D) 91.7 g

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Definitions:

ΔH°

The standard enthalpy change of a reaction, representing the heat absorbed or released under standard conditions.

ΔS°

The standard entropy change for a process, representing the change in entropy under standard conditions.

Rate Law

An equation that relates the rate of a chemical reaction to the concentration of its reactants, often in the form rate = k[A]^x[B]^y, where k is the rate constant.

Chlorination

A chemical process that introduces chlorine atoms into a molecule.