Question

a 0.050 ball of aluminum foil absorbs 1.42 J heat when it is heated 31.6 C What is the specific heat of aluminum foil.I NEED THE ANSWER ASAP

Answer 1

use the equation
q=mct
where q = energy (J), m = mass (g), c = specific heat constant, and t = temperature (Kelvins)

you would then have to determine what the mass of the aluminium represents in moles in order to answer in J k-1mol-1 (Joules per Kelvins per mole)

Temperature can be in Celcius since in the q=mct it is actually the temperature difference (Tf-Ti) and changes in Celcius and Kelvin are equivalent. They only have different starting points.

Answer 2

ok thank

Answer 3

Welcome [:

Answer 4

thank fanned me please