What volume of solution should be dispensed from the buret to provide 3.718 mmol CO3 2-? answer in units of mL.
You've only posted part of the problem. However, if you will scroll down the page and look for this same problem, I have it worked there.If you can't find it I can provide a link.
To determine the volume of solution needed to provide a specific amount of solute (in this case, CO3 2-), you need to know the molarity of the solution. The molarity is defined as the number of moles of the solute per liter of solution. Once you have that information, you can plug it into the formula:
Volume (in liters) = Number of moles / Molarity
Let's assume you have a solution with a known molarity of CO3 2-. To find the volume in milliliters, you need to convert the result from liters to milliliters using the conversion factor: 1 L = 1000 mL.
Here's the step-by-step calculation:
1. Determine the volume in liters:
Volume (L) = Number of moles / Molarity.
2. Convert the volume to milliliters:
Volume (mL) = Volume (L) * 1000.
Now, let's solve the problem using the given data:
Number of moles of CO3 2- = 3.718 mmol (given)
Molarity of the solution = unknown (not given)
Unfortunately, without knowing the molarity of the solution, it is not possible to calculate the required volume. The molarity needs to be provided in order to solve the problem.