Question

An insulated beaker with negligible mass contains liquid water with a mass of 0.310 kg and a temperature of 64.2 C. How much ice at a temperature of -16.1C must be dropped into the water so that the final temperature of the system will be 32.0 C?

Answer #1

An insulated beaker with negligible mass contains liquid water
with a mass of 0.310 kg and a temperature of 74.1 ?C .
How much ice at a temperature of -10.2 ?C must be dropped into
the water so that the final temperature of the system will be 37.0
?C ?
Take the specific heat of liquid water to be 4190 J/kg?K , the
specific heat of ice to be 2100 J/kg?K , and the heat of fusion for
water to...

Part A
An insulated beaker with
negligible mass contains liquid water with a mass of 0.310
kgand
a temperature of 67.5
∘C
.
How much ice at a
temperature of -23.9
∘C
must be dropped into the water so that the final temperature of the
system will be 30.0
∘C
?
When needed, use the
constants found in the 'official' formula sheet. Assume that the
heat capacity of liquid water does not depend on temperature and
equals the value listed...

An insulated beaker with negligible mass contains liquid water
with a mass of 0.310 kgand a temperature of 82.9 ?C
How much ice at a temperature of -11.4 ?C must be dropped into
the water so that the final temperature of the system will be 25.0
?C ?
Take the specific heat of liquid water to be 4190 J/kg?K , the
specific heat of ice to be 2100 J/kg?K , and the heat of fusion for
water to be 3.34×105...

An insulated beaker with negligible mass contains liquid water
with a mass of 0.280 kgkg and a temperature of 75.2 ∘C.
How much ice at a temperature of -19.0 ∘C∘C must be dropped into
the water so that the final temperature of the system will be 32.0
∘C∘C ?
Take the specific heat of liquid water to be 4190 J/kg⋅KJ/kg⋅K ,
the specific heat of ice to be 2100 J/kg⋅KJ/kg⋅K , and the heat of
fusion for water to be...

An insulated beaker with negligible mass contains liquid water
with a mass of 0.345 kg and a temperature of 76.5 ∘C .
How much ice at a temperature of -19.9 ∘C must be dropped into
the water so that the final temperature of the system will be 27.0
∘C ?
Take the specific heat of liquid water to be 4190 J/kg⋅K , the
specific heat of ice to be 2100 J/kg⋅K , and the heat of fusion for
water to...

An insulated beaker with negligible mass contains liquid water
with a mass of 0.235 kg and a temperature of 68.6 ∘C .
How much ice at a temperature of -20.0 ∘C must be dropped into
the water so that the final temperature of the system will be 25.0
∘C ?
Take the specific heat of liquid water to be 4190 J/kg⋅K , the
specific heat of ice to be 2100 J/kg⋅K , and the heat of fusion for
water to...

An insulated beaker with negligible mass contains liquid water
with a mass of 0.235 kg and a temperature of 66.5 ∘C .
How much ice at a temperature of -18.4 ∘C must be dropped into
the water so that the final temperature of the system will be 20.0
∘C ?
Take the specific heat of liquid water to be 4190 J/kg⋅K , the
specific heat of ice to be 2100 J/kg⋅K , and the heat of fusion for
water to...

An insulated beaker with negligible mass contains liquid water
with a mass of 0.200 kg and a temperature of 76.0 ?C .
How much ice at a temperature of -20.4 ?C must be dropped into
the water so that the final temperature of the system will be 33.0
?C ?
Take the specific heat of liquid water to be 4190 J/kg?K , the
specific heat of ice to be 2100 J/kg?K , and the heat of fusion for
water to...

An insulated beaker with negligible mass contains liquid water
with a mass of 0.270 kg and a temperature of 78.7 ?C .
How much ice at a temperature of -14.0 ?C must be dropped into
the water so that the final temperature of the system will be 40.0
?C ?
Take the specific heat of liquid water to be 4190 J/kg?K , the
specific heat of ice to be 2100 J/kg?K , and the heat of fusion for
water to...

An insulated beaker with negligible mass contains liquid water
with a mass of 0.230 kg and a temperature of 66.4 ∘C .
a)How much ice at a temperature of -23.3 ∘C must be dropped into
the water so that the final temperature of the system will be 23.0
∘C ?
Take the specific heat of liquid water to be 4190 J/kg⋅K , the
specific heat of ice to be 2100 J/kg⋅K , and the heat of fusion for
water to...

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