Question List for "Chemistry"

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Chemistry » Find the temperature at which Kp = 42.0 for the reaction H2(g) + I2(g) 2HI(g). [Given: at 25C, for ... New
Started by Ale
22 Nov 5, 2023
Chemistry » Rubidium has a heat of vaporization of 69.0 kJ/mol at its boiling point (686C). Calculate S for this ... New
Started by haydenjmcm
15 Nov 5, 2023
Chemistry » Determine the equilibrium constant (Kp) at 25C for the reactionCO(g) + H2O(g) CO2(g) + H2(g)G = 28.5 kJ/mol. New
Started by Katmoss16
11 Nov 5, 2023
Chemistry » For the reaction CuS(s) + H2(g) H2S(g) + Cu(s), Gf (CuS) = 53.6 kJ/mol Gf (H2S) = 33.6 kJ/mol ... New
Started by markburs
11 Nov 5, 2023
Chemistry » The normal boiling point of acetic acid is 118.1C. If a sample of the acetic acid is at 125.2C, ... New
Started by xxxxxxxxxxxx
40 Nov 5, 2023
Chemistry » Calculate the equilibrium constant for the decomposition of water 2H2O(l) 2H2(g) + O2(g)at 25C, ... New
Started by jojoperlo_
19 Nov 5, 2023
Chemistry » Choose the substance with the higher entropy per mole at a given temperature: CO2(g) or CO2(aq). New
Started by lrhoads
9 Nov 5, 2023
Chemistry » Sulfur can be separated from lead in the mineral galena, PbS(s), by roasting the ore in the presence ... New
Started by warrenjean01
16 Nov 5, 2023
Chemistry » Arrange the following substances in the order of increasing entropy at 25C. HF(g), NaF(s), ... New
Started by madimontg
12 Nov 5, 2023
Chemistry » The pH of a solution that is 0.20 M CH3COOH and 0.20 M CH3COONa should be higher than the pH of a ... New
Started by vowens
21 Nov 5, 2023