So one day I was just groping myself and wondering this also. Then myball sackexploded and I realized no one cares
Moles of carbon dioxide = grams/amu of carbon dioxide. Moles = 19g/44amu Moles of carbon dioxide = .432
0.1 moles There is one carbon and two oxygens 1 x 0.1 = 0.1
1.2 Moles
Add the atomic weights of one C atom and two O atoms.That's the number of grams in one mole.Use division to find the number of moles in your 211 g.
molecular weight of carbon dioxide = 44u gram molecular weight of carbon dioxide = 44g given mass = 11g no. of moles = given mass divided by molar mass = 11 divided by 44 = 0.25moles.
Moles of carbon dioxide = grams/amu of carbon dioxide. Moles = 19g/44amu Moles of carbon dioxide = .432
211g of carbon dioxide are equal to 4,794 moles.
2,22 1023 molecules of carbon dioxide is equal to 0,368 moles.
7.30 moles carbon dioxide (6.022 X 10^23/1 mole CO2) = 4.40 X 10^24 molecules of carbon dioxide
2.10 moles carbon dioxide (6.022 X 1023/1 mole CO2) = 1.26 X 1024 molecules of carbon dioxide ==============================
0.1 moles There is one carbon and two oxygens 1 x 0.1 = 0.1
= 9403.41
6.23 mol carbon dioxide
3.74 moles CO2 (6.022 X 10^23/1mol CO2) = 2.25 X 10^24 molecules of carbon dioxide.
5
6.32 mol carbon dioxide
B. 6.23 mol carbon dioxide