Answer:
Q= 835J
Explanation:
Specific heat capacity of Helium=5.193J/gk
Q=msΔT
ΔT=T2-T1
Q=change in energy
m=mass of substance
S= Specific heat capacity
Q= Change in energy
T2= 38.3 degrees Celsius =(38.3+273)k= 311.3k
T1=24.2 degree Celsius =24.2+273k
T1=297.2k
ΔT=T2-T1=(311.3-297.2)k=14.1K
Q=(11.4g)*(5.193J/gk)*(14.1k)
Q=834.72282J
Approximately, Q= 835J