The reaction for the combustion of benzene is: 2C6H6 + 15O2 → 12 CO2 +6 H2O. How moles of O2 are required to produce 130 g CO2 in the presence of excess C6H6?

A) 2.36 moles
B) 2.95 moles
C) 3.69 moles
D) 5.80 moles

Density and pressure

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.

The total number of electrons is 14