Respuesta :
Answer: 0.3cm^3
Explanation:
Given that 30 cm^3 of carbon monoxide (CO) is sparked with 30 cm^3 of oxygen at STP (Standard Temperature and Pressure), the reaction consumes all of the gases in a 1:1 volume ratio. This means that all of the 30 cm^3 of CO and 30 cm^3 of oxygen will react completely, leaving no unused gas.
Therefore, in this scenario, the volume of unused gas is 0 cm^3.
Answer:
Explanation:
FIRST: That should be cm^3 not cm of CO and O2
Second : find the balanced equation
2 CO + O2 ====> 2 CO2
THIRD this shows that 1/2 of the O2 will be left
15 cm^3 of O2 will be left unused