CLASSROOM PACK
CLARITY ACHIEVE
At Triple point
a) only solid and liquid states exist in equilibrium
b) only solid and gas states exist in equilibrium
c) only liquid and gas state exist in equilibrium
d) all solid, liquid and gas exist together in equilibrium
Assertion (A) : Solid CO, is called dry ice
Reason (R) : when solid CO, open to atmosphere,
a) Both A and R are true and R is the correct explanation
b) Both A and R are true and R is the not correct explana
A is true Ris false
d) Ai
Answers
Explanation:
Omnidirectional bearing selector, an aircraft navigation instrument; See VHF omnidirectional range. Obstetrics and gynaecology, commonly abbreviated Obs/Gyn. Ocean-bottom seismometer, a seismic tool to record earthquakes underwater.
Answer:
A phase diagram is a graph which shows under what conditions of temperature and pressure distinct phases of matter occur. The simplest phase diagrams are of pure substances. These diagrams plot pressure on the y-axis and temperature on the x-axis.
Explanation:
Phase boundaries, or lines of equilibrium, are boundaries that indicate the conditions under which two phases of matter can coexist at equilibrium.
The triple point is the point on the phase diagram where the lines of equilibrium intersect — the point at which all three distinct phases of matter ( solid, liquid, gas) coexist.
image
Phase Diagram: In this phase diagram, which is typical of most substances, the solid lines represent the phase boundaries. The green line marks the freezing point (or transition from liquid to solid), the blue line marks the boiling point (or transition from liquid to gas), and the red line shows the conditions under which a solid can be converted directly to a gas (and vice-versa). The dotted green line is meant to replace the solid green line in the corresponding phase diagram of water. It illustrates water’s anomalous behavior.
The phase