N the reaction 2 CO + O2 → 2 CO2,

what is the minimum number of moles of O2 required to produce 1.0 mole of CO2?
A
0.25

B
0.50

C
1.0

D
2.0

Which orbitals form a pi bond? a. the s orbital and three p orbitals b. the s orbital and two p orbitals c. overlapping p orbitals d. overlapping hybrid orbitals

What is avogadro’s number, and why is it useful

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive