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Concept explainers
(a)
Interpretation:
The strongest intermolecular force between solute and solvent in the solution of cesium chloride in water is to be determined.
Concept introduction:
The solution is a homogenous mixture that is formed from two or more substances. It consists of two components, solute, and solvent. The substance that is present in a smaller amount and is dissolved in the other substance is called solute. The solvent is that substance which is present in a larger amount and it dissolves solute in itself.
The intermolecular forces are the forces that act between molecules, atoms or ions. They are relatively weak forces of attraction. These are of five types as hydrogen bonding, ionic bonding, ion-dipole forces, ion-induced dipole forces, van der Waals forces.
(b)
Interpretation:
The strongest intermolecular force between solute and solvent in the solution of acetone in water is to be determined.
Concept introduction:
The solution is a homogenous mixture that is formed from two or more substances. It consists of two components, solute, and solvent. The substance that is present in a smaller amount and is dissolved in the other substance is called solute. The solvent is that substance which is present in a larger amount and it dissolves solute in itself.
The intermolecular forces are the forces that act between molecules, atoms or ions. They are relatively weak forces of attraction. These are of five types as hydrogen bonding, ionic bonding, ion-dipole forces, ion-induced dipole forces, van der Waals forces.
(c)
Interpretation:
The strongest intermolecular force between solute and solvent in the solution of methanol in carbon tetrachloride is to be determined.
Concept introduction:
The solution is a homogenous mixture that is formed from two or more substances. It consists of two components, solute, and solvent. The substance that is present in a smaller amount and is dissolved in the other substance is called solute. The solvent is that substance which is present in a larger amount and it dissolves solute in itself.
The intermolecular forces are the forces that act between molecules, atoms or ions. They are relatively weak forces of attraction. These are of five types as hydrogen bonding, ionic bonding, ion-dipole forces, ion-induced dipole forces, van der Waals forces.
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Chapter 13 Solutions
Loose Leaf for Chemistry: The Molecular Nature of Matter and Change
- Electron Arrangement A. Fill in the following chart relating to levels, sublevels and orbitals. Levels (n) 1 Sublevels # of Orbitals per sublevel 2 3 4 # of Electrons per sublevel Total Electrons per level Complete: B. Answer the following questions related to levels, sublevels, orbitals and electrons. 1. How many sublevels are in energy level 2? 2. How many orbitals are in a 4f sublevel? 3. How many electrons can level 3 hold? 4. How many orbitals are in level 4? 5. How many electrons can sublevel 2p hold? 11arrow_forwardProvide the unknown for the given details.arrow_forwardPart II. For the following compounds predict the no. Of signals expected for the 9) c) b d) C-NMR spectrum: لكمarrow_forward
- Identify the S and R configuration of all chiral centers.arrow_forward1) Draw the control charts for the following data and interpret the result and also develop control limts for future use. 24 samples are taken each with a subgroup size of 3. Don't Use the standard excel template and analyze.arrow_forward1) Draw the control charts for the following data and interpret the result and also develop control limts for future use. 24 samples are taken each with a subgroup size of 3. Problem to be solved both as an assignment and laboratory. Subgroup X₁ X2 X3 1 7 8 10 2 9 9 14 3 15 16 10 4 14 13 15 5 12 11 10 6 10 11 9 I 7 10 9 9 8 15 17 13 9 10 7 8 10 9 8 9 11 8 8 10 12 17 13 10 13 10 12 11 14 9 9 10 15 10 8 8 16 11 10 9 17 10 10 8 18 8 9 7 19 9 8 9 22222 10 10 11 9 10 9 11 9 10 12 12 11 14 2012 4arrow_forward
- How much of each solution should be used to prepare 1L of a buffer solution with a pH of 9.45 using 3M Na2CO3 and 0.2M HCI? Given: Ka 1 = 4.3 × 10-7, Ka2 = 4.69 × 10-11arrow_forwardAdd substituents to draw the conformer below (sighting down the indicated bond), then rotate the back carbon to provide the anti staggered conformer. + H3C H Ph H Problem 25 of 30 Drawing Atoms, Bonds and Rings Charges Tap a node to see suggestions H H H Undo Rasat Remove Done Finish update Rotate Submitarrow_forwardwhat temperature does a 50% (mole fraction) of ammonia/water liquid mixture boil at 1 atmarrow_forward
- 1) Suppose 0.1 kg ice at 0°C (273K) is in 0.5kg water at 20°C (293K). What is the change in entropy of the ice as it melts at 0°? To produce the original "water gas" mixture, carbon (in a combustible form known as coke) is reacted with steam: 131.4 kJ + H20(g) + C(s) → CO(g) + H2(g) From this information and the equations in the previous problem, calculate the enthalpy for the combustion or carbon to form carbon dioxide. kindly show me how to solve both parts of the same long problem. Thanksarrow_forwardwe were assigned to dilute 900ppm in to 18ppm by using only 250ml vol flask. firstly we did calc and convert 900ppm to 0.9 ppm to dilute in 1 liter. to begin the experiment we took 0,225g of kmno4 and dissolved in to 250 vol flask. then further we took 10 ml sample sol and dissolved in to 100 ml vol flask and put it in to a spectrometer and got value of 0.145A . upon further calc we got v2 as 50ml . need to find DF, % error (expval and accptVal), molarity, molality. please write the whole report. thank you The format, tables, introduction, procedure and observation, result, calculations, discussion and conclusionarrow_forwardQ5. Predict the organic product(s) for the following transformations. If no reaction will take place (or the reaction is not synthetically useful), write "N.R.". Determine what type of transition state is present for each reaction (think Hammond Postulate). I Br₂ CH3 F2, light CH3 Heat CH3 F₂ Heat Br2, light 12, light CH3 Cl2, light Noarrow_forward
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