Question

Describe how you would go about making 250mL of a 0.75mol/L solution of pottassium iodide. Be sure to include all steps, and apparatus required.

Answer 1

you would first find out the moles of KI, which from the looks of it is .1875 ignoring sig figs. so convert the moles to grams .1875*166=31.125g. So you would get a flask add the 31.125 grams of KI into it and fill it up to the 250ml mark