00:03
If 15 .6 grams of carbon dioxide reacts with 43 .0 grams of potassium hydroxide, what mass of potassium carbonate will be formed? so let's look at both reactants here, 15 .6 grams of carbon dioxide and 43 .0 grams of potassium hydroxide.
00:22
Let's convert both of the use to potassium carbonate, reactant stoichiometry, one more co2, 1 mole of the potassium carbonate.
00:45
1 mole potassium carbonate has a mass of 138 .2 because it's a molar mass.
01:03
This would be equal to 49 .6.
01:11
48 .9 .409 .0 grams of the potassium carbonate.
01:26
Now, potassium hydroxide is 56 .1.
01:34
Grams per mole of circuitometry, two moles of potassium hydroxide, to one mole of potassium carbonate, one mole of potassium carbonate, 138 .2 grams, 52 .96, 53 .0 grams of k2 -c -o3...