(a) H2(g) + CO2(g) H20(g) + CO(g); Ko = 0.77 at 1020. K (b) 302(g) 203(g); K. = 1.8×10¬56 at 570. K

Q: When the following substances, all at 400 K are placed in 2.0 L of water at 300 K, which will cause…

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Q: Why would you expect ammonia (NH3) to form hydrogen bonds with water molecules?

A: To give the reason for the hydrogen bond between NH3 and H2O.

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A:

Q: 5) If I had a quantity of this substance at a pressure of 1.25 atm and a temperature of 0° C and…

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A:

Q: Vhat would the strongesSt a. CHCI3 b. KF in water c. CF4 d. CH3NH2 hoices of answers:(type disp for…

A: The strongest intermolecular attractive forces: a. CHCl3 - dd

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A: Supercritical fluid / substances- A substance above its critical point were it doesn't exist…

Q: Question is attached

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Q: Predict the phase of water that exists under the following conditions: a) P = 200 kPa, T=110°C b) P…

A: Phase diagram of water:

Q: Define the term Brownian motion?

A: The term Brownian motion has to be defined

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Q: 7.13 The vapor pressure of water at 25°C is 23.76 torr. (a) If 0.360 g of H,0 is placed in an empty…

A: Vapour pressure is a measure of the tendency of a material to change into the gaseous or vapour…

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A:

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A:

Q: What is the vapor pressure of a liquid (in mmHg) at 298.15 K if its ∆Hvap = 28.9 kJ/mol and its…

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A:

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A: The attraction forces between the different molecules are known as intermolecular forces.

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A:

Q: During a phase transition (such as freezing) there is a change in temperature. O True False

A:

Q: As the number of C-atoms increase, volatility decreases. O A. True O B. False

A: Given statement is, As the number of C-atoms increase, volatility decreases.

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A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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A: According to the clausius clapeyron equation ln(P2 / P1 ) = (-ΔHvap / R) X ( 1/T2 - 1/T1 )  where P2…

Q: Strength of IMF Practice 1. You can fit 25 drops of substance X on a penny and 12 drops of substance…

A: Find  the solution below

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Q: 10. If the vapor pressure of benzene at 25 °C is 60 torr. Calculate the vapor pressure of benzene at…

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Q: eof Bayle's invw oenatan Turo in your dat D What is Boyle's law constant if a sealed rigid container…

A: Given: Volume= 500 mL=0.5 L Pressure= 128.1 kPa

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Q: The normal boiling point of cyclohexane is 81 °C. What's the vapor pressure of cyclohexane at 81 °C?

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Q: How is the AHtusion used to calculate the energy released when a volume of liquid freezes? A. Liters…

A: Soln option B is correct

Q: Calculate deltaH (in KJ), Freezing 0.375 moles of liquid Br2.  Br-(aq) = -121.6 KJ/mole Condensing…

A: We have to calculate ∆H for the process., A) Freezing 0.375 moles of liquid Br2 B) Condensing 500.0g…

Q: Does adding 1 mol of NaCl to 1 kg of water lower the vapor pressure of water to the same extent, a…

A: Yes, addition of 1 mol of NaCl to 1 kg of water lowers the vapor presure of water to the same…

Q: What is Δq for the vaporization of 50.0 g of Compound A (76.03 g/mol;  ΔHvap is 31.6 kJ/mol)?

A: Heat of vapourisation is the enthalpy change when one mole of a substance is vapourised.

Q: What is the ΔHfus of ethanol (46.06 g/mol) which has Kb of 1.99 and freezes at -117.3 °C?

A:

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A: (a) State of Z at position C = GAS (b) The pink color line shows the transformation to 60° keeping…

Q: H. (i) (iii) F Na* (i) (iv) CHCH Consider the diagram above. a. What kind of intermolecular force is…

A: The various intermolecular forces that are exist between molecules are London dispersion forces…