Question List for "General Chemistry: Principles and Modern Applications"

Pages: 1 ... 141 142 [143] 144 145 ... 192
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Chemistry » The standard enthalpy of formation of NH4Cl(s) is -315.4 kJ/mol. The equation that describes this fH is: New
Started by Starlight
 300 Jul 8, 2021
Chemistry » How much work, in joules, is done when the pressure is suddenly released from 4.56 atm to 1.23 atm ... New
Started by james0929
 462 Jul 8, 2021
Chemistry » When 50.0 mL of 0.400 mol L-1 Ca(NO3)2 is added to 50.0 mL of 0.800 mol L-1 NaF, CaF2 precipitates, ... New
Started by Kikoku
 129 Jul 8, 2021
Chemistry » The specific heat capacity of liquid water is 4.184 J g-1 K-1. How many joules of heat are needed to ... New
Started by naturalchemist
 112 Jul 8, 2021
Chemistry » What is the work in joules done on the system to compress He gas from 24.0 L to 12.5 L against a ... New
Started by fbq8i
 36 Jul 8, 2021
Chemistry » The heat of combustion of methane is -50.38 kJ/mol. How many moles of methane must be burned to ... New
Started by sheilaspns
 132 Jul 8, 2021
Chemistry » What is the reaction for the standard enthalpy of formation for CdSO4(s)? (Cd(s) is the stable form ... New
Started by genevieve1028
 61 Jul 8, 2021
Chemistry » What is the enthalpy of reaction for the neutralization reaction occurring between dilute ... New
Started by lindiwe
 78 Jul 8, 2021
Chemistry » The complete combustion of propane, C3H8(g), is represented by the equation: C3H8(g) + 5 O2(g) 3 ... New
Started by AEWBW
 90 Jul 8, 2021
Chemistry » Two solutions, 50.0 mL of 1.00 M BaCl2(aq) and 50.0 mL of 1.00 M Na2SO4(aq), both initially at 21.5 ... New
Started by abern
 94 Jul 8, 2021
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