A)If you have a sample of ice at -15 o C and want to convert it to steam at 125
ID: 914326 • Letter: A
Question
A)If you have a sample of ice at -15 oC and want to convert it to steam at 125 oC, what is the order of transitions that the sample goes through as heat is added.
- 1. 2. 3. 4. 5.
ice melts to liquid water
- 1. 2. 3. 4. 5.
water vapor increases in temperature
- 1. 2. 3. 4. 5.
liquid water increases in temperature
- 1. 2. 3. 4. 5.
ice goes up in temperature
- 1. 2. 3. 4. 5.
liquid water converts to water vapor
B)Put the following in order of increasing viscosity (smallest to largest).
- 1. 2. 3. 4.
CH3CH2OH
- 1. 2. 3. 4.
- 1. 2. 3. 4.
HOCH2CH2OH
- 1. 2. 3. 4.
H2O
Explanation / Answer
A) Order pf phase changes:
1) ice goes up in temperature
2) ice melts to liquid water
3) liquid water increases in temperature
4) liquid water converts to water vapor
5) water vapor increases in temperature