contestada

if a jeweler uses 1072 J of energy to warm up 4.91 g of silver from 25 degrees celsius to its melting point, what is the melting point of silver?

Respuesta :

ashish4112119

Answer:

961.78 C

Explanation:

961.78 C is the melting point of silver

Answer:

954 C     (according to the numbers given)

Explanation:

Specific heat of silver = 235 J/(kg-K)

   25 C  = 298.15 K

4.91 / 1000  * ( K - 298.15 K)  * 235 = 1072 J

K = melting point = 1227.2   K

= 954 C

Otras preguntas