- 5. Determine the sign of DeltaS for each of the following:
C6H6(s) > C6H6(1)
II. 2 SO2(g) + O2(g) → 2 SO3(g)

Consider the elements bromine and chlorine; which elements has a larger ionic radius ?

Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.

Rank the four gases (air, exhaled air, gas produced from from decomposition of h2o2, gas from decomposition of nahco3) in order of increasing concentration of co2