The density of a substance can change with temperature. The graph displays the density of water from -130 °C to 100 °C. Examine the graph and answer the questions. Water undergoes a large change in density at 0 °C as it freezes to form ice. Calculate the percent change in density that occurs when liquid water freezes to ice at 0 °C. final value - initial value (Hint: % change initial value × 100%) The Density of Water as a Function of Temperature 1,010 1,000 990 980 970 960 950 940 930 920 910 -150 -100 -50 50 100 Density (kg/m)

Question
The density of a substance can change with temperature. The graph
displays the density of water from -130 °C to 100 °C. Examine the
graph and answer the questions.
Water undergoes a large change in density at 0 °C as it freezes
to form ice. Calculate the percent change in density that occurs
when liquid water freezes to ice at 0 °C.
final value - initial value
(Hint: % change
initial value
× 100%)
The Density of Water as a Function of Temperature
1,010
1,000
990
980
970
960
950
940
930
920
910
-150
-100
-50
50
100
Density (kg/m)
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General Chemistry

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Transcribed Image Text

The density of a substance can change with temperature. The graph displays the density of water from -130 °C to 100 °C. Examine the graph and answer the questions. Water undergoes a large change in density at 0 °C as it freezes to form ice. Calculate the percent change in density that occurs when liquid water freezes to ice at 0 °C. final value - initial value (Hint: % change initial value × 100%) The Density of Water as a Function of Temperature 1,010 1,000 990 980 970 960 950 940 930 920 910 -150 -100 -50 50 100 Density (kg/m)