Question List for "Chemistry: An Atoms First Approach"

Pages: 1 ... 45 46 [47] 48 49 ... 167
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Chemistry » Given that Hvap is 53.6 kJ/mol, and the boiling point is 83.4C, 1 atm, if one mole of this substance ... New
Started by K@
 33 Mar 21, 2021
Chemistry » Consider two perfectly insulated vessels. Vessel #1 initially contains an ice cube at 0C and water ... New
Started by leilurhhh
 166 Mar 21, 2021
Chemistry » For which process is S negative? New
Started by nramada
 26 Mar 21, 2021
Chemistry » Consider the reaction2N2O5(g) 4NO2(g) + O2(g)at 25C for which the following data are ... New
Started by jon_i
 30 Mar 21, 2021
Chemistry » The following questions refer to the following reaction at constant 25C and 1 atm.DetermineSsurrfor ... New
Started by Melani1276
 33 Mar 21, 2021
Chemistry » Consider the reaction 2NO2(g) N2O4(g); H = 56.8 kJ and S = 175 J/K. In a container (at 298 K) ... New
Started by CORALGRILL2014
 132 Mar 21, 2021
Chemistry » The equilibrium constant K for the dissociation reaction of a molecule X2 X2(g) 2X(g)was measured ... New
Started by audie
 27 Mar 21, 2021
Chemistry » For the reaction A + B C + D, H = +40 kJ and S = +50 J/K. Therefore, the reaction under standard ... New
Started by geodog55
 38 Mar 21, 2021
Chemistry » Consider the gas phase reaction NO + O2 NO2 for which H = 57.04 kJ and K = 1.48 106 at 25C.For this ... New
Started by amal
 37 Mar 21, 2021
Chemistry » Substance X has a heat of vaporization of 44.8 kJ/mol at its normal boiling point (423C). For the ... New
Started by acc299
 79 Mar 21, 2021
Pages: 1 ... 45 46 [47] 48 49 ... 167