How many moles of sodium hydroxide are needed to react with 148.0 g of Iron (III) bromide?
each mole of FeBr3 reacts with 3 moles of NaOH.
So, how many moles of FeBr3 in 148g?
What's 3 times that?
So, how many moles of FeBr3 in 148g?
What's 3 times that?