The specific heat of metal is 0.16 cal/g The approximate atomic weight...
Specific heat of a metal is the measurement of amount of energy required to increase the temperature of 1 Kg of that metal by 1 Kelvin.The formula is ΔE=mcΔT.ΔE is the amount of energy required, m is the mass of the object , c is specific heat capacity, and ΔT is change in temperature.Now, as per this question, Atomic mass = 6.4/specific heat = 6.4/0.16 = 40g.Therefore, (c) is correct answer.
The specific heat of metal is 0.16 cal/g The approximate atomic weight...
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