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Describe the relationship of phase transition to the IMFs. How does the IMFs affect the phase transition?
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- 1. Describe the relationship of phase transition to the IMFs. How does the IMFs affect the phase transition? 2. What is a phase diagram?What happens to the intermolecular forces during phase transition? What is the relationship of phase transition to the IMFs? How does the IMFs affect the phase transition?It is observed that 8.7x10^-4 mol of SrF2 will dissolve in 1.0 L of water. Use this data to calculate the value of Ksp for strontium fluoride
- why does enrgy have to be supplied to a chemical in order to break the IMFs between the molecules in that chemical?What measures can be taken to decrease relative supersaturation during precipitation? Explain.A surface has 8 equivalent adsorption sites for two bound He atoms. How many different configurations can this system have? A.2B.8C.28D.56E.64
- The standard enthalpy of decomposition of the yellow complex NH3SO2 into NH3 and SO2 is +40 kJ mol−1. Calculate the standard enthalpy of formation of NH3SO2. ____________ kJ/mol. 3 sig. figures.Give specific examples of these chemical incompatibilities and their remedies 1. Precipitation,oxidation, redox reactions hydrolysis, racemisation, efffervescence, colour change,incompatibity with containers, and formulation of insoluble complexes and polymerisationConsider the platinum-silver equilibrium phase diagram. Make phase analyses at the following points:a) The point at 42.4% Ag and 1400°C.b) The point at 42.4% Ag and 1186°C + ΔTIn the phase analyses, include:(i) The phases present(ii) The chemical compositions of the phases(iii) The amounts of each phase
- why does a change in pressure not affect the colour of a equlibruim mixtureThe Ksp for SrF2 is 2.8 × 10–9 . What mass of SrF2 will dissolve in 5.00 × 102 L of an aqueous solution?What temperature will be needed to heat treat copper such that the concentration of vacancies per cm3 produced will be 10 times more than the equilibrium concentration of vacancies per cm3 at room temperature (250C)? Assume that 83.68 Joule are required to produce a mole of vacancies in copper