The density of a substance can change with temperature. The graph that follows displays the density of

Question:

The density of a substance can change with temperature. The graph that follows displays the density of water from -150 °C to 100 °C. Examine the graph and answer the questions.1,010. 1,000. 990. 980 970. 960. 950- 940 930. 920- 910. Density (kg/m -150 -100 0 -50 Temperature (C) 50 100

a. 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.(Hint: % change final value initial value X 100%) initial value

b. Calculate the volume (in cm3) of 54 g of water at 1 °C and the volume of the same mass of ice at -1 °C. What is the change in volume?

c. Antarctica contains 26.5 million cubic kilometers of ice.

Assume the temperature of the ice is -20 °C. If all of this ice were heated to 1 °C and melted to form water, what volume of liquid water would form?

d. A 1.00-L sample of water is heated from 1 °C to 100 °C. What is the volume of the water after it is heated?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: