Acetylene is burned in welding torches according to the following chemical reaction:2 C2H2 + 5 O2 $rightarrow$ 4 C02 + 2 H2OHow many oxygen (O) molecules are involved in the reaction?

CHEMISTRY

Please wait while the activity loads.
If this activity does not load, try refreshing your browser. Also, this page requires javascript. Please visit using a browser with javascript enabled.

If loading fails, click here to try again

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

Acetylene is burned in welding torches according to the following chemical reaction:2 C2H2 + 5 O2

A	2
B	5
C	4
D	10

Explanation:

There is 1 question to complete.

EVERYDAY SCIENCE

SCIENCE

CHEMISTRY