4 g CH4 reacts with oxygen completely by which rise in temperature is observed to be 50C Specific heat of - Chemistry - Thermodynamics

Question

4 g CH4 reacts with oxygen completely by which rise in
temperature is observed to be 50C Specific heat of
system is " a cal/gm/C" Heat of combustion of CH4is?

Vartika Jain · Accepted Answer

Dear Student,

Heat of a reaction, q= mc∆THere m = 4gc= a cal/g °C∆T=5°CTherefore,q= (4g)×( a cal/g °C)×(5°C)or, q= 20 a cal

4 g CH4 reacts with oxygen completely by which rise in temperature is observed to be 50C.Specific heat of system is " a cal/gm/C". Heat of combustion of CH4is?

4 g CH₄ reacts with oxygen completely by which rise in temperature is observed to be 5⁰C.Specific heat of system is " a cal/gm/C". Heat of combustion of CH₄is?