Question

When a 310-g piece of iron at 160 ∘C is placed in a 95-g aluminum calorimeter cup containing 250 g of liquid at 10∘C, the final temperature is observed to be 36 ∘C. The value of specific heat for iron is 450 J/kg⋅C∘, and for aluminum is 900 J/kg⋅C∘.

Determine the specific heat of the liquid.

Answer #1

When a 290-g piece of iron at 180 ∘C is placed in a 95-g
aluminum calorimeter cup containing 250 g of liquid at 10∘C, the
final temperature is observed to be 34 ∘C. The value of specific
heat for iron is 450 J/kg⋅C∘, and for aluminum is 900 J/kg⋅C∘.
Determine the specific heat of the liquid.
Express your answer using two significant figures.

When a 290-g piece of iron at 170 ∘C is placed in a 95-gg
aluminum calorimeter cup containing 250 g of liquid at 10∘C, the
final temperature is observed to be 32 ∘C. The value of specific
heat for iron is 450 J/kg⋅C∘, and for aluminum is 900 J/kg⋅C∘
Part A
Determine the specific heat of the liquid.
Express your answer using two significant figures.

When a 270-gg piece of iron at 180 ∘C∘C is placed in a 95-gg
aluminum calorimeter cup containing 250 gg of liquid at 10∘C∘C, the
final temperature is observed to be 34 ∘C∘C. The value of specific
heat for iron is 450 J/kg⋅C∘J/kg⋅C∘, and for aluminum is 900
J/kg⋅C∘J/kg⋅C∘.
Determine the specific heat of the liquid.

A cube of ice is taken from the freezer at -9.5 ?Cand placed in
a 95-g aluminum calorimeter filled with 330 g of water at room
temperature of 20.0 ?C. The final situation is observed to be all
water at 17.0 ?C. The specific heat of ice is 2100 J/kg?C?, the
specific heat of aluminum is 900 J/kg?C?, the specific heat of
water is is 4186 J/kg?C?, the heat of fusion of water is 333
kJ/Kg.
What was the mass...

A 500-g aluminum container holds 300 g of water. The water and
aluminum are initially at 40∘C. A 200-g iron block at 0∘C is added
to the water. Assume the specific heat of iron is 450 J/kg⋅∘C, the
specific heat of water 4180 J/kg⋅∘C and the specific heat of
aluminum is 900 J/kg⋅∘C
.
1Determine the final equilibrium temperature.
2.Determine the change in thermal energy of the aluminum
3.Determine the change in thermal energy of the water. 4.
Determine...

A cube of ice is taken from the freezer at -9.5 ∘C and placed in
a 95-g aluminum calorimeter filled with 320 g of water at room
temperature of 20.0 ∘C. The final situation is observed to be all
water at 15.0 ∘C. The specific heat of ice is 2100 J/kg⋅C∘, the
specific heat of aluminum is 900 J/kg⋅C∘, the specific heat of
water is is 4186 J/kg⋅C∘, the heat of fusion of water is 333
kJ/Kg.
What was the...

A cube of ice is taken from the freezer at -8.5 ∘C and placed in
a 85-g aluminum calorimeter filled with 320 g of water at room
temperature of 20.0 ∘C. The final situation is observed to be all
water at 15.0 ∘C. The specific heat of ice is 2100 J/kg⋅C∘, the
specific heat of aluminum is 900 J/kg⋅C∘, the specific heat of
water is is 4186 J/kg⋅C∘, the heat of fusion of water is 333
kJ/Kg.

A cube of ice is taken from the freezer at -6.5 ?C and placed in
a 85-g aluminum calorimeter filled with 300 g of water at room
temperature of 20.0 ?C. The final situation is observed to be all
water at 17.0 ?C. The specific heat of ice is 2100 J/kg?C?, the
specific heat of aluminum is 900 J/kg?C?, the specific heat of
water is is 4186 J/kg?C?, the heat of fusion of water is 333 kJ/Kg.
a)What was the...

A cube of ice is taken from the freezer at -5.5 ∘C and placed in
a 85-g aluminum calorimeter filled with 300 g of water at room
temperature of 20.0 ∘C. The final situation is observed to be all
water at 16.0 ∘C. The specific heat of ice is 2100 J/kg⋅C∘, the
specific heat of aluminum is 900 J/kg⋅C∘, the specific heat of
water is is 4186 J/kg⋅C∘, the heat of fusion of water is 333 kJ/Kg.
What was the...

A cube of ice is taken from the freezer at -6.5 ∘C and placed in
a 95-g aluminum calorimeter filled with 300 g of water at room
temperature of 20.0 ∘C. The final situation is observed to be all
water at 16.0 ∘C. The specific heat of ice is 2100 J/kg⋅C∘, the
specific heat of aluminum is 900 J/kg⋅C∘, the specific heat of
water is is 4186 J/kg⋅C∘, the heat of fusion of water is 333
kJ/Kg.
Part A What...

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 2 minutes ago

asked 26 minutes ago

asked 31 minutes ago

asked 38 minutes ago

asked 42 minutes ago

asked 55 minutes ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago

asked 2 hours ago

asked 2 hours ago