What substance would you expect to have a higher vapor pressure CH3Cl or CH3OH? Explain.
What substance would you expect to have a higher vapor pressure CH3Cl or CH3OH? Explain.
Part A Which substance in each of the following pairs would you expect to have the higher standard molar entropy? Explain. Match the items in the left column to the appropriate blanks in the sentences on the right. Reset Help liquids have more randomness than gases Of CO2(g) and CO(g), has the higher standard molar entropy because CH3OH(1) of Iz(s) and I2(g) C2H6(8) has the higher standard molar entropy because CH, OH(g) I_(g) Of CH3OH(g) and CH3OH(1), has the higher...
Does 1,3 - dimethylcyclohexane have a higher or lower vapor pressure than water? Please explain why and what factor size has on this situation. I will vote thumbs up for a quick and detailed response. Thanks (: Also, if you could explan why dimethylcyclohexane is not soluble in water, that would be much appreciated!
which of the following would you expect to have a higher melting point? explain why 3. Which of the following would you expect to have the higher melting point? Explain why. (3 marks - 1 for the answer, 2 for the explanation) CI OH
please answer witb information on all questions 5. Which would have the higher vapor pressure H2 (1) or D2(1) explain the reasoning behind your choice. 6. What are the formulas of the two know chlorides of lead, why do these two compounds exist? Identify the mostly likely type of bonding to occur in each case. 7. The hydrogen bond the forms between hydrogen fluoride molecules is the strongest type hydrogen bond, so why does water have higher melting point than...
Atomic mass of magnesium Would you expect the atomic mass to be higher lower the same as the expected value if the vapor pressure of water had been ignored? Explain in a way i can understand please
Would you expect reported cases of urethritis to be higher pyleonephritis? Explain. Would you expect the ncidence of leptospirosis to be higher in urban or rural communities? Explain.
How is vapor pressure related to temperature? What happens to the vapor pressure of a substance when the temperature is increased? Decreased? Check all that apply. The relationship between vapor pressure and temperature is not linear, but rather, it is exponential. The relationship between vapor pressure and temperature is linear. The vapor pressure of a liquid decreases with increasing temperature. The vapor pressure of a liquid increases with increasing temperature.
Which of the following polymers would you expect to have a higher glass transition temperature? Explain why and assume equal degrees of polymerization. a. -[CH2CH2NH]- b. -[CH2CH2O]-
Which of the following aqueous solutions would have the lowest vapor pressure? a) 0.15 m nacl b) 0.10 m mgcl2 c) 0.30 m ch3oh d) 0.10 m li3po4 explain to me why, please
1) Consider the equilibrium of methanol vapor and the liquid. CH3OH(l)↽−−⇀CH3OH(g) Thermodynamic Table at 25 ∘C Substance ΔHf∘ (kJ/mol) S∘ (J/mol‑K) ΔGf∘ (kJ/mol) CH3OH(l) −239.2 126.8 −166.6 CH3OH(g) −201.0 239.9 −162.3 What is the vapor pressure of the methanol at −30 ∘C? Pvap= atm What is the vapor pressure of the methanol at 40 ∘C? Pvap= 2) Substance ΔG°f(kJ/mol) M2O(s) −8.70 M(s) 0 O2(g) 0 Consider the decomposition of a metal oxide to its elements, where M represents a generic...