C + O2 ==> CO2At STP 1 mole CO2 = 22.4 L
10L x 1 mole/22.4 L = 0.446 moles CO2 needed
1 mole C = 1 mole CO2
Therefore you need 0.446 moles C
grams C = 0.446 moles C x 12 g/mole = 5.36 grams = 5 g (to 1 significant figure)
30 grams
22 grams carbon dioxide (0.5 moles)
30.0 grams carbon (1 mole C/12.01 grams) = 2.50 moles carbon ===============
When the amount of oxygen is limited, carbon and oxygen react to form carbon monoxide. How many grams of CO can be formed from 35 grams of oxygen?
About 23.2 grams of Sulfur.
30 grams
22 grams carbon dioxide (0.5 moles)
85.636 grams carbon (1 mole C/12.01 grams) = 7.1304 moles of carbon ---------------------------------
30.0 grams carbon (1 mole C/12.01 grams) = 2.50 moles carbon ===============
Diamonds are all carbon. just divide 1200 grams by 12.01 grams per mole carbon.
When the amount of oxygen is limited, carbon and oxygen react to form carbon monoxide. How many grams of CO can be formed from 35 grams of oxygen?
About 23.2 grams of Sulfur.
31.8 grams carbon (1 mole C/12.01 grams)(6.022 X 1023/1 mole C)= 1.59 X 1024 atoms of carbon===================
The mass of carbon dioxide is 141,2 g.
Moles of carbon dioxide = grams/amu of carbon dioxide. Moles = 19g/44amu Moles of carbon dioxide = .432
11 grams because all is reacted and there is no reactant left over, although if there were only 3 grams of carbon there would have to be 6 grams of oxygen for this to be viable as carbon dioxide is CO2 so the question asked was itself wrong.
The grams of Carbon present in C12H22O11 depends on how many grams of C12H22O11 you have. For every 342 grams of C12H22O11 that you have, you will have 12 g of carbon.