A5.10 g sample of iron is heated from 36.0 to 75.0 c. the amount of energy required is 89.5 j. the specific capacity of this sample of iron

a.) 17800 j/g c
b.)0.900 j/g c
c.)11.7 j/g c
d.) 0.450 j/g c
e.) 2.22 j/g c

Option (D) is the correct answer.

Explanation:

The given data is as follows.

       mass = 5.10 g,            ,

       ,          q = 89.5 J

It is known that relation between heat energy and specific heat capacity is as follows.

                           q =

Hence, putting the given values into the above formula to calculate specific heat capacity as follows.

                           q =

                        89.5 J =

                        89.5 J =

                              C =

Thus, we can conclude that the specific capacity of this sample of iron is .

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?