dantelin123
11.04.2020 •
Chemistry
How many grams of CO₂ will be produced from 12.0 g of CH₄ and 133 g of O₂?
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Ответ:
mass of CO_2 formed=
Explanation:
First balance the chemical reaction:
molecular mass of
molecular mass of
mass given of
mole of
mass given of
mole of
from the above balanced equation:
1 mole of need 2 mole of gas
therefore 0.75 mole of will react with 1.5 mole of only
but we have 4.16 mole gas
hence will be the excess reagent and will be the limiting eagent so production of will depenf on the quantity of limiing reagent i.e.
from the above balanced equation:
1 mole of gives 1 mole of on complete reacion with
hence,
0.75 mole of gives 0.75 mole of on complete reacion with
mass of CO_2 formed=
Ответ:
just guess
Explanation:
if you do not like the answer that i have presented you with on this fine day then you are a smelly sea pickle.