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Determine the mass in grams of each of the following:(a) 0.600 mol of oxygen atoms(b) 0.600 mol of oxygen molecules, $\mathrm{O}_{2}$(c) 0.600 mol of ozone molecules, $\mathrm{O}_{3}$

(a) 9.60 $\mathrm{g} \mathrm{O}$(b) 19.2 $\mathrm{g} \mathrm{O}_{2}$(c) 28.8 $\mathrm{g} \mathrm{O}_{3}$

Chemistry 102

Chemistry 101

Chapter 3

Composition of Substances and Solutions

Solutions

Composition

Drexel University

University of Kentucky

University of Toronto

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this question can actually calculate the mass in grams off the falling. So in part, a bit nice to talk with the mass in grams off 0.6 moves off oxygen atom, so the mass it's usually given by the formula. More times Mullah, Mass. The mole heaviness has Unisys moves and will immerse aeons of Graham's Been more so. We expect our mass to have units in grams. So here, for the first part we have we are justifying the mass off 0.60 there. Mosul Oxygen atom. So here the mess of oxygen, Adam is going to be 0.600 most times the molar mass oaf. No oxygen at him, which, when you look at the periodic table is 15.999 grams per more. Right, so this gives us in value off 9.6 zero. Gramps and Harvey. It's a similar question, but now we've been axed. If eyeing the moles the same most butt off oxygen gas. If you look at these two, they're very similar, except that we have now two oxygen atoms so we can see that essentially, what we have to do is multiply this knight once eggs ever by two. Because here it's for one whole cinnamon. Now we have, too, you know, anoxia, oxygen, gas, which is to oxygen's. So the mass? Yeah, this case off oxygen. It's just going to be the mass we found previously. My 0.60 grabs times two because we have two oxygen atoms and that should give us 19.2. Gramps, you could do something similar. Us we did for party, where you then multiplied the mullahs Mass. 15.999 times, too. But you'd see that this is essentially the same value. Times two. That's why it's just 9.6 kilograms time, too. And I'm sure you would have guessed What? The mass off those onus. Because ozone is three oxygen atoms. So the mass off old zone essentially going to be what we calculated. Well, one single oxygen atom, 9.60 grams terms. Three. This is obviously a simply find version, but you could still Copley the mullahs mass, and the movement message is going to be 15.9 at night times three. But this is essentially going to be 28.8 grams if

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