UHS MDCAT 2025 Chemistryuhs mdcat chemistry 2025#First Law of Thermodynamics#Thermochemistry & Thermodynamics1Choose the best answerIf 100 kJ of heat is absorbed by the system and 40 kJ of work is done on the system what is the change of internal energy?A-60 kJB+60 kJC-140 kJD+140 kJ Like 0 Discuss 0Share
Sindh MDCAT 2022 Chemistry#First Law of Thermodynamics#Thermochemistry & Thermodynamics2Choose the best answerQ.73 The equation of the first law of thermodynamics q = ΔE + W, will reduce at constant volume to:AΔE + WBqᵥ = ΔE + PΔVCqᵥ = ΔE + WDqᵥ = ΔE Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#First Law of Thermodynamics#Thermochemistry & Thermodynamics3Choose the best answerWhat is the mathematical statement of the first law of thermodynamics? (MDCAT 2023)AΔE = q + wBΔE = −q − wCΔE = −q + wDΔE = q − w Like 0 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#First Law of Thermodynamics#Thermochemistry & Thermodynamics4Choose the best answerIn the first law of thermodynamics, the initial and final state of a system depend upon: (MDCAT Reconduct 2023)APressureBEnergyCVolumeDTemperature Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#First Law of Thermodynamics#Thermochemistry & Thermodynamics5Choose the best answerWhat is ΔH equal to according to the first law of thermodynamics? (MDCAT 2023)AΔE − PΔVBΔE + PΔVC−ΔE − PΔVD−ΔE + PΔV Like 0 Discuss 0Share