What mass of solute is needed to prepare 140 mL of 0.560 M KCl?
how do i work this out?
Molarity = moles/L
You know M and L, solve for moles.
moles = grams/molar mass
You know moles and molar mass, solve for grams.
how do i work this out?
You know M and L, solve for moles.
moles = grams/molar mass
You know moles and molar mass, solve for grams.