11Dew point is the temperature at which:AGas ignitesBIce meltsCLiquid begins to boilDVapour begins to condense on coolingView AnswerDiscussWorkspaceReportSaveEasy
12One mole of an ideal gas at STP (0 °C, 1 atm) occupies:A24.8 litresB11.2 litresC1 litreD22.4 litresView AnswerDiscussWorkspaceReportSaveEasy
13Standard heat of reaction is measured at:AAny temperatureB100 °CC25 °C and 1 atm (standard state)D0 °C and 10 atmView AnswerDiscussWorkspaceReportSaveEasy
14A material balance is based on:AEntropy increaseBConservation of momentumCConservation of massDIdeal gas lawView AnswerDiscussWorkspaceReportSaveEasy
15How many moles are in 36 g of water (molecular weight 18)?A0.5B2C18D36View AnswerDiscussWorkspaceReportSaveMedium