- #1
omni
- 192
- 1
i got this equation:2c2h2+5o2->4co2+2h2o
how i Calculate how many grams of C2H2 and how many mol of O2 are Necessary to get 0.005 mol Gas CO2?
and tell me if i Right: to Calculate the mass ( in gr) of 100 Molecules SO2.
I did like this: the mass of SO2 is 64 gr/mol so 100 Molecules will have this mass:100*64? but i not sure i need to find the mass in gr
thanks.
how i Calculate how many grams of C2H2 and how many mol of O2 are Necessary to get 0.005 mol Gas CO2?
and tell me if i Right: to Calculate the mass ( in gr) of 100 Molecules SO2.
I did like this: the mass of SO2 is 64 gr/mol so 100 Molecules will have this mass:100*64? but i not sure i need to find the mass in gr
thanks.