Exciting Chemistry Problem: Calculate the Amount of Solute Needed!

How much solute does a student need for an experiment?

A student needs 6.4 liters of a 0.64 molar solution for an experiment. How many grams of solute does the student need if the molar mass of the solute is 11.83 g/mol?

Answer:

The student needs 48.46 grams of solute for the experiment.

Chemistry can be exciting when you are faced with challenging problems like this one! In this particular scenario, the student needs to prepare a solution with specific concentration for an experiment.

First, the student needs to determine the amount of solute required for the experiment. By multiplying the volume of the solution (6.4 liters) by the concentration (0.64 M), we can calculate the number of moles of solute needed. The student needs 4.096 moles of solute for the experiment.

To find the mass of the solute needed, we have to multiply the moles of solute by the molar mass of the substance. In this case, the molar mass of the solute is 11.83 g/mol. By multiplying 4.096 moles by 11.83 g/mol, we get the final answer of 48.46 grams of solute needed for the experiment.

It's amazing how a simple chemistry problem can lead to such an interesting solution! Remember to always pay attention to the units and round your answers appropriately to ensure accuracy in your experiments.