By using their knowings about other things similar to the research that they need to do and use that to compare what they find.
2C3H8+ 702--->6CO2+8H20
FROM Equation above 2 moles of C3H8 reacted with 7 moles of oxygen to form 6 moles of c02 plus 8 molesof H2O
the moles of c3H8 reacted is = MASS/ R.F.M
THE R.F.M =48+8=44
Number of moles is hence 0.025/44=5.68x10^-4
since ratio of C3H8 to O2 is 2:7 Therefore moles of O2 reacted is 1.989 x10^-3
mass= r.f.m x number of moles
(1.989x10^-3) x 32 =0.064g
A product is always yield as a result of a chemical reaction
hope that helps
Answer:
carbon dioxide
Explanation:
Carbonated water comes in many forms, soda water, sparkling water, and even seltzer water. All forms of carbonated water are created when water is infused with carbon dioxide gas under pressure, causing those small and familiar bubbles to form.