Is the question asking for the calculation of the van’t Hoff fact...

Question

Is the question asking for the calculation of the van’t Hoff factor (i) for KBr at a given concentration, based on the provided osmotic pressure, correct?

Accepted Answer

Identify the formula for osmotic pressure: $ \Pi = iMRT $, where $ \Pi $ is the osmotic pressure, $ i $ is the van’t Hoff factor, $ M $ is the molarity, $ R $ is the ideal gas constant, and $ T $ is the temperature in Kelvin.. Rearrange the formula to solve for the van’t Hoff factor $ i $: $ i = \frac{\Pi}{MRT} $.. Ensure you have all the necessary values: osmotic pressure ($ \Pi $), molarity ($ M $), the ideal gas constant ($ R $), and temperature ($ T $) in Kelvin.. Substitute the known values into the rearranged formula to calculate $ i $.. Interpret the calculated van’t Hoff factor $ i $ to understand the degree of dissociation of KBr in the solution.