Question

( A = 18, B = 93). A (10.0+A) g ice cube at -15.0^{o}C
is placed in (125+B) g of water at 48.0^{o}C. Find the
final temperature of the system when equilibrium is reached. Ignore
the heat capacity of the container and assume this is in a
calorimeter, i.e. the system is thermally insulated from the
surroundings. Give your answer in ^{o}C with 3 significant
figures.

Specific heat of ice: 2.090 J/g K

Specific heat of water: 4.186 J/g K

Latent heat of fusion for water: 333 J/g

Answer #1

A (10.0+A) g ice cube at -15.0oC is placed in (125+B)
g of water at 48.0oC. Find the final temperature of the
system when equilibrium is reached. Ignore the heat capacity of the
container and assume this is in a calorimeter, i.e. the system is
thermally insulated from the surroundings. Give your answer in
oC with 3 significant figures.
Specific heat of ice: 2.090 J/g K
Specific heat of water: 4.186 J/g K
Latent heat of fusion for water: 333...

A = 13 B = 27
A (10.0+A) g ice cube at -15.0oC is placed in (125+B)
g of water at 48.0oC. Find the final temperature of the
system when equilibrium is reached. Ignore the heat capacity of the
container and assume this is in a calorimeter, i.e. the system is
thermally insulated from the surroundings. Give your answer
inoC with 3 significant figures.
Specific heat of ice: 2.090 J/g K Specific heat of water: 4.186
J/g K Latent heat...

A 25 g ice cube at -15.0oC is placed in 169 g of
water at 48.0oC. Find the final temperature of the
system when equilibrium is reached. Ignore the heat capacity of the
container and assume this is in a calorimeter, i.e. the system is
thermally insulated from the surroundings. Give your answer in
oC with 3 significant figures.
Specific heat of ice: 2.090 J/g K
Specific heat of water: 4.186 J/g K
Latent heat of fusion for water: 333...

A 16 g ice cube at -15.0oC is placed in 140 g of
water at 48.0oC. Find the final temperature of the
system when equilibrium is reached. Ignore the heat capacity of the
container and assume this is in a calorimeter, i.e. the system is
thermally insulated from the surroundings. Give your answer in
oC with 3 significant figures.
Specific heat of ice: 2.090 J/g K
Specific heat of water: 4.186 J/g K
Latent heat of fusion for water: 333...

A container with 59 g of water at 23oC is placed in a
freezer. How much heat must be removed from the water to turn it to
ice at –9 oC? Ignore the heat capacity of the container.
Give your answer in kilo-joules (kJ) with 3 significant
figures.
Specific heat of ice: 2.090 J/g K
Specific heat of water: 4.186 J/g K
Latent heat of fusion for water: 333 J/g

You decide to put a 40.0 g ice cube at -10.0°C into a well
insulated coffee cup (of negligible heat capacity)
containing of water at 5.0°C. When equilibrium is
reached, how much of the ice will have melted? The specific heat of
ice is 2090 J/kg ∙ K, that of water is 4186 J/kg ∙ K, and the
latent heat of fusion of water is 33.5 × 104 J/kg.

Chapter 18, Problem 041
(a) Two 58 g ice cubes are dropped into 410 g
of water in a thermally insulated container. If the water is
initially at 20°C, and the ice comes directly from a freezer at
-11°C, what is the final temperature at thermal equilibrium?
(b) What is the final temperature if only one ice
cube is used? The specific heat of water is 4186 J/kg·K. The
specific heat of ice is 2220 J/kg·K. The latent heat of...

Let A be the last two digits, let B be the last digit,
and let C be the sum of the last three digits of your
8-digit student ID. Example: for 20245347, A = 47, B = 7, and C =
14.
A container with (15.0 + A) g of water at (8.0 + C)
oC is placed in a freezer. How much heat must be removed
from the water to turn it to ice at –(5.0 + B) oC?...

An 11 g ice cube at -12˚C is put into a Thermos flask containing
145 cm3 of water at 24˚C. By how much has the entropy of
the cube-water system changed when a final equilibrium state is
reached? The specific heat of ice is 2200 J/kg K and that of liquid
water is 4187 J/kg K. The heat of fusion of water is 333 ×
103 J/kg.
and
A 6.0 g ice cube at -21˚C is put into a Thermos...

What mass of steam at 100°C must be mixed with 216 g of ice at
its melting point, in a thermally insulated container, to produce
liquid water at 65.0°C? The specific heat of water is 4186 J/kg·K.
The latent heat of fusion is 333 kJ/kg, and the latent heat of
vaporization is 2256 kJ/kg.

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