Question

What is the specific heat of a substance that absorbs 2.5 x 103 joules of heat when a sample of 1.0 x 104 g of the substance increases in temperature from 10.0 0C to 70.0 0C?

Answer 1

Answer:

djudĺznsisìnيا يشاهده في كل من تونس وسحب الاعتراف بالنظام الحاكم في مصر المشير نل

Answer 2

Explanation:

Explanation:

The amount of heat absorbed by the system could be calculated by:

q

=

s

×

m

×

Δ

T

where,

s

is the specific heat capacity

m

is the mass of the object

Δ

T

=

T

f

−

T

i

is the change on temperature.

Δ

T

=

80

−

10

=

70

∘

C

The specific heat capacity is then:

s

=

q

m

×

Δ

T

=

2.5

×

10

3

1

×

10

4

×

70

=

3.57

×

10

−

3

J

g

⋅

∘

C

please mark me as brilliant