Answer the following questions based on the phase diagram (not drawn to scale) for hydrogen, H₂. P atm 12.8 1.00 0.071- 13.9 14.0 T Kolvin 20.3 33.2 (a) What is the normal melting point? K The normal boiling point? (b) At what temperature and pressure do the three phases coexist in equilibrium? T = (c) Is hydrogen a solid, a liquid or a gas at room temperature and pressure? temperature? 0 (d) Which is the more dense phase, the liquid or the solic K liquid solid K, P = atm If a gas, is it a permanent gas aktroom

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Answer the following questions based on the phase diagram (not drawn to scale) for hydrogen, H₂.
P
atm
12.8
1.00
0.071-
13.9 14.0
(d) Which is
T Kelvin
20.3 33.2
(a) What is the normal melting point?
K The normal boiling point?
(b) At what temperature and pressure do the three phases coexist in equilibrium? T =
(c) Is hydrogen a solid, a liquid or a gas at room temperature and pressure? (
temperature ✓
permanent
non-permanent phase, the liquid or the solid?
not a gas
Ⓒ
K
K, P =
atm
If a gas, is it a permanent gas at room
Autc
Transcribed Image Text:Answer the following questions based on the phase diagram (not drawn to scale) for hydrogen, H₂. P atm 12.8 1.00 0.071- 13.9 14.0 (d) Which is T Kelvin 20.3 33.2 (a) What is the normal melting point? K The normal boiling point? (b) At what temperature and pressure do the three phases coexist in equilibrium? T = (c) Is hydrogen a solid, a liquid or a gas at room temperature and pressure? ( temperature ✓ permanent non-permanent phase, the liquid or the solid? not a gas Ⓒ K K, P = atm If a gas, is it a permanent gas at room Autc
Answer the following questions based on the phase diagram (not drawn to scale) for hydrogen, H₂.
12.8
1.00
P
atm
0.071-
13.9 14.0
T Kolvin
20.3 33.2
K The normal boiling point?
(a) What is the normal melting point?
(b) At what temperature and pressure do the three phases coexist in equilibrium? T =
(c) Is hydrogen a solid, a liquid or a gas at room temperature and pressure?
temperature?
(d) Which is the more dense phase, the liquid or the solic
K
liquid
solid
K, P =
atm
If a gas, is it a permanent gas atroom
Transcribed Image Text:Answer the following questions based on the phase diagram (not drawn to scale) for hydrogen, H₂. 12.8 1.00 P atm 0.071- 13.9 14.0 T Kolvin 20.3 33.2 K The normal boiling point? (a) What is the normal melting point? (b) At what temperature and pressure do the three phases coexist in equilibrium? T = (c) Is hydrogen a solid, a liquid or a gas at room temperature and pressure? temperature? (d) Which is the more dense phase, the liquid or the solic K liquid solid K, P = atm If a gas, is it a permanent gas atroom
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