6.5 grams C12H26 (1 mole C12H26/170.328 grams)
= 0.038 moles of C12H26
First, calculate the molar mass of C12H26 (dodecane) by multiplying the molar masses of carbon and hydrogen and summing them up. Then determine the moles of C12H26 in 3.73 kg by dividing the mass by the molar mass. As the balanced equation shows a 1:12 ratio between C12H26 and CO2, multiply the moles of C12H26 by 12 to find the moles of CO2 produced. Finally, determine the mass of CO2 by multiplying the moles by its molar mass.
There are four fluorine atoms in one molecule of CF4. To find the number of moles of CF4 in 65g, we would divide the mass by the molar mass of CF4. Then, knowing that there are four fluorine atoms per molecule, we can calculate the total number of fluorine atoms in 65g of CF4.
65g of cola cubes weighs 65g.
65000 mg
65 grams of what?
The size of C12H26 (dodecane) molecule can be approximated by calculating the sum of the atomic masses of its constituent atoms. C12H26 has a molecular weight of approximately 170 g/mol.
Well, because you have 65g of AgNO3, you have .3826 moles of silver nitrate. This is found by dividing the number of grams you have by the molar mass of silver nitrate (169.9g/mol). Once you know how many moles there are you can then multiply by Avogodro's number (6.022x1023) to obtain the number of molecules. In this case it is 2.304x1023 molecules.
65 000 mG1 cg ;)
there are 1000 mg in a gram, so .65g
c12h26(i)--->c2h4(g)+______ Yuu shud work iht ouwt :)
from C12H26 to C15H32
65g = 4.333 tablespoons Also, 1 TBS = 15ml