00:01
Okay, so here we have a reaction of phosphorus, water, and iodine.
00:05
And one of the products is hydrogen iodide.
00:11
So we want to calculate the maximum mass of hydro -yotic acid that can be produced.
00:17
So what we'll need to do is use each of our reagents, see how much h -i they each produce, and which hormone produces the smallest amount, that's going to be our limiting reactant in the theoretical yield of h -i.
00:28
So in order to do that, we'll need to convert each of these reactions.
00:31
Reactant masses into moles so that then we can use the balanced equation to convert for moles of reactant to most of product.
00:39
So i've included the molar mass of each of each of the each of the things that will need up top.
00:44
So for phosphorus we see that one mole is equivalent to 30 .97 grams.
00:52
For water, one mole of water is equivalent to 18 .02 grams and for iodine one mole is equivalent to 253.
01:04
So now that we have moles to be to reactants, we can use the balanced equation to go from moles of reactants into moles of product.
01:11
So two moles of phosphorus are equivalent to six moles of h .i...