Given the following data about xenon, normal boiling point = − 1 0 8 ° C normal melting point = − 112 ° C triple point = − 121 ° C at 281 mm Hg critical point = 16 . 6 ° C at 58 atm (a) Construct an approximate phase diagram for xenon. (b) Estimate the vapor pressure of xenon at -115°C. (c) Is the density of solid Xe larger than that for liquid Xe?
Given the following data about xenon, normal boiling point = − 1 0 8 ° C normal melting point = − 112 ° C triple point = − 121 ° C at 281 mm Hg critical point = 16 . 6 ° C at 58 atm (a) Construct an approximate phase diagram for xenon. (b) Estimate the vapor pressure of xenon at -115°C. (c) Is the density of solid Xe larger than that for liquid Xe?
Solution Summary: The author explains that an approximate phase diagram for xenon is to be constructed. The curve represents the equilibrium between any two phases out of solid, liquid, and vapor.
A block of zinc has an initial temperature of 94.2 degrees celcius and is immererd in 105 g of water at 21.90 degrees celcius. At thermal equilibrium, the final temperature is 25.20 degrees celcius. What is the mass of the zinc block? Cs(Zn) = 0.390 J/gxdegrees celcius Cs(H2O) = 4.18 J/gx degrees celcus
Potential Energy (kJ)
1. Consider these three reactions as the elementary steps in the mechanism for a chemical reaction.
AH = -950 kJ
AH = 575 kJ
(i) Cl₂ (g) + Pt (s) 2C1 (g) + Pt (s)
Ea = 1550 kJ
(ii) Cl (g)+ CO (g) + Pt (s) → CICO (g) + Pt (s)
(iii) Cl (g) + CICO (g) → Cl₂CO (g)
Ea = 2240 kJ
Ea = 2350 kJ
AH = -825 kJ
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a. Draw the potential energy diagram for the reaction. Label the data points for clarity.
The potential energy of the reactants is 600 kJ
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Reaction Progress
Can u help me figure out the reaction mechanisms for these, idk where to even start
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