Question

what are the products of a typical combustion reaction shown in the video?
a + b → ab
two ionic solids
co₂ + h₂o
h₂ + o₂
question 4
1 pts
in the combustion example from the video, what substance was reacting with oxygen?
a hydrocarbon
water
salt
metal oxide

Explanation:

Combustion reactions typically involve a hydrocarbon reacting with oxygen. The general equation for the complete combustion of a hydrocarbon \(C_xH_y\) is \(C_xH_y+(x + \frac{y}{4})O_2
ightarrow xCO_2+\frac{y}{2}H_2O\). So, the products are \(CO_2\) and \(H_2O\), and the substance reacting with oxygen is a hydrocarbon.

Answer:

For the first question: C. \(CO_2 + H_2O\)
For the second question: A. A hydrocarbon