GasesPressure–Temperature Law2696Choose the best answerAt constant volume, increasing the absolute temperature of a fixed amount of gas causes its pressure to:AIncreaseBDecreaseCRemain constantDBecome zero Like 0 Discuss 0Share
LiquidsVapour Pressure and Temperature2697Choose the best answerWhich property of a liquid changes strongly with temperature?AVapour pressureBMolecular formulaCMolar massDNumber of atoms per molecule Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryNomenclature of Polyhydric Phenols2698Choose the best answerThe IUPAC name of resorcinol is:ABenzene-1,2-diolBBenzene-1,3-diolCBenzene-1,4-diolDBenzene-1,2,3-triol Like 0 Discuss 0Share
StoichiometryLimiting Reagent2699Choose the best answerFor the reaction: A + B₂ → AB₂ in which case is A the limiting reagent?A100 atoms A with 100 molecules B₂B5 mol A with 5 mol B₂C50 atoms A with 100 molecules B₂DCannot be predicted Like 0 Discuss 0Share
StoichiometryRelative Atomic Mass and Atomic Mass Unit2700Choose the best answerOne atom of an element has a mass of 10.86 × 10⁻²⁶ kg. Which element is it most likely to be?ABoron, Ar = 11BCalcium, Ar = 40CSilver, Ar = 108DZinc, Ar = 65.4 Like 0 Discuss 0Share