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- A. Identify the IMFA present between molecules of each compound. Compare the IMF of the three molecules below and rank them from (1 - 3) in terms of increasing strength of IMFA, 3 being the weakest and 1 being the strongest IMFA among the three. Rank (in IMFA Between Boiling terms of Compound Lewis Structure Molecules Point IMFA strength) Water 100°C H. Ethanol 78.37°C I| || II Нехane 68°C II || ||Draw Imine Ion Intermediate 1. H3O+ 2. Neutralizing work-up Drawing1. What are the similarities and differences of candles and plastic milk containers? 2.Why does the Tm increase with more C atoms in chain?
- What is the ratio of CATION to ANION in Drug X? [blank1] H₂C -H Fogy CH3 SO42 'N CH3 Drug X CH3NH Describe the possible interactions between the SIDE CHAINS of amino acids: I. and II.... II. and III... I. and III... 1. COO NH3* 2 HO II. COO HO NH3* COO NH3* III.Directions: Identify the type of IMFA for the following substances and answer the questions that follow. You may follow the examples above in answering the questions. Table 1-Substances and IMFA Types 1. CO 2. NH3 3. CCIA Critical Thinking Questions: 1. How do you determine the type of IMFA that in each of the given substances? OCcurs 2. Rank the strength of each compound based on IMFA. (1 = strongest, 2 = in between, 3 = weakest) Explain your answer. 1. %3D %3D10) Can H3PO4 exist with H₂PO4 in a mixture? What about H₂PO4 and HPO4²? What about H₂PO4 and PO,³?
- 1. Do you expect the solubility of Borax to increase or decrease as temperature increases? Select the option that best explains why. ΔΗ A. Solubility will increase, because as Tincreases the therefore K will get larger. term becomes smaller RT ΔΗ B. Solubility will increase, because as Tincreases the term becomes smaller RT Choose... therefore Kwill get smaller. ΔΗ' C. Solubility will decrease, because as Tincreases the term becomes smaller RT therefore Kwill get smaller. ΔΗ' D. Solubility will decrease, because as Tincreases the term becomes smaller RT therefore Kwill get larger. 2. Why was it necessary to make sure that some solid was present in the main solution before taking the samples to measure Ksp? Select the option that best explains why. A. To make sure no more sodium borate would dissolve in solution. B. To ensure the dissolution process was at equilibrium. C. To make sure the solution was saturated with sodium and borate ions. Choose... D. All of the above7. From the four compounds, which exhibits hydrogen bonding as its strongest IMFA? O н HIC-H H-C-O-C-H HICII H-C-F н FICIF F-C-F H−O−H HICII HICII H | | H-C-N-C-HB. Identify the IMFA present between molecules of each compound. Rank (from 1–3) the compounds in terms of increasing strength of IMFA. IMFA Between Molecules Rank (in terms of IMFA strength) Compound Lewis Structure Boiling Point Water 100°C нн H: H Ethanol Н-с-с-о-н 78.37°C H H . н H H H Hexane Н-с-с-с—С-с-н 68°C H H H H
- Indicate which compounds below can have diastereomers and which cannot. ni See Perlodic Table C Items (6 images) (Drag and drop into the appropriate area below) Br Br Br H. F Br OH OH OH Br OH BrltnGiven the Ksp which of the following is the most soluble? Given the Ksp which of the following is the most soluble? SrC2O4, 5.0 x 10-8 Cd2C2O4, 9.0 x 10-8 CaC2O4, 1.7 x 10-9 PbC2O4, 8.5 x 10-9(k) (1) Me. an allene CH₂ CO₂Me Ph N₂ a. TsN 3, DBU b. Rh₂(OAC)4 CO₂Me Rh₂(OAC)4