Assign E or Z stereochemistry to the following compound (red = 0): SHO= OCH 3-omos3-1-131 enelb-E,t-s A ne od vndaimerlopenade duob odt of vijeimero091930 M-C-13) nuisa/ E.Eelgma
Q: Highest pKa Lowest pKa
A: An acid can be defined as a species that can donate proton. Proton is also known as hydrogen ion.…
Q: Glutamic acid (Glutamate) has an R group that has the following pKa values 2.19, 4.25 and 9.6. Draw…
A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: How many moles of Si are there in a sample of Si that contains 3.74x1024 atoms? moles
A: 1 mole of any element contains 6.02 * 1023 atoms of that molecule. Given number of atoms of Si…
Q: Which of the following is correct concerning the orbital energy? O4s <4p < 4d < 4f O4s <3s<2s< 1s…
A: Orbital energy:- Orbital energy is decided by (n+l) rule. •Here n=> Principal quantum number…
Q: The compound ZnSO3 is an ionic compound. What are the ions of which it is composed? Su X, Common…
A:
Q: calculate the ph of 0.01M NaOH
A: pH is defined as the negative logarithm of the concentration of H+ ions in a solution. pH = -…
Q: Q 3 please
A: A question based on chemical thermodynamics that is to be accomplished.
Q: Given the decomposition reaction: 2C1O2(aq) Experiment [CIO₂], (in M) 0.0114 0.0228 0.0114 0.0228 1…
A:
Q: Macmillan Learning Two acid-base reactions are given. Of the three reaction arrows presented in each…
A:
Q: gure 1.2: 'H-NMR of unknown acid C (C₂H₂NO4) Figure 1.3: 'H-NMR of unknown acid D (C₂H10O2) Based on…
A:
Q: IW #2 (Chapter 2: Atoms, Molecules and Ions) 1. What is the difference between an atom and an ion?…
A: Note: According to our guidelines we are supposed to answer only one question. Kindly repost other…
Q: What is the neutral atom that has its first two energy levels filled, has 5 electrons in its third…
A: Given that, A neutral atom has its first two energy levels filled and has five electrons in in…
Q: The titration of vitamin C with iodine proceeds according to the given equation. CeH₂O6 +1₂ CeH₂O +…
A: Given, C6H8O6 + I2 ----> C6H6O6 + 2 HI Molarity of I2 solution = 0.0053 M = 0.0053 mol/L Volume…
Q: A titration experiment reveals that 6.00 mL of 6.0 M sulfuric acid is required to neutralize 25.00…
A:
Q: B) 0,69 s C) 0.86 s¹ D) 0.32 s¹¹ 14) The decomposition of N:Os(g)-NO2(g) + NO3(g) proceeds as a…
A:
Q: 6.3x10" 19) Consider the reaction represented by the equation: Fe(aq) + SCN (aq) →→ FeSCN³+ (aq)…
A:
Q: 10 The Madrigal family grills every Sunday after their weekly soccer match with the Dorsey family.…
A: 10) Given, The mass of propane gas = 246.44 g We have to calculate the number of protons in this…
Q: Write the ionic net equation for the molecular equation 3NiI2(aq)+2(NH4)3PO4(aq)
A:
Q: For a second-order reaction with k= 0.0561 M-¹ s¹, what is the concentration after 400 seconds if…
A:
Q: Functional group (Name) Hydroxyl General: Specific: Carboxyl Chemical formula or Structural formula…
A: Since, Functional group represent the characteristics of the compound. Example- For methanol or…
Q: s of H-1, N-14g/mol), (R-0.0821 L.atm/K.mol), (The specific heat of water is 4.184J/g.°C) C) 6.90 L…
A: STP means standard temperature pressure. Standard temperature is 273 Kelvin and standard pressure is…
Q: Please answer fast A compound with the empirical formula CH2 has a molar mass of 56 g/mol. What is…
A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…
Q: What is the pH of 0.100M acetic acid CH3CH2O2H, Ka=1.8x-5 0.100 M NaCl
A: 0.100 M acetic acid, CH3CO2H Ka = 1.8 × 10-50.100 M NaClWe have to calculate…
Q: 2.1. Give a detailed mechanism of following products. Show the major product(s) and g the IUPAC name…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: An experiment produces evidence that the evaporation of 4.00 g of liquid butane, C4H10 (l), requires…
A:
Q: 3.1. Consider 12C, 13C and 13C- 3.1.1 How many neutrons are found on each? 3.1.2 How many electrons…
A: Carbon has atomic number = 6 In a nucleus of atom , proton and neutrons are present. Electrons…
Q: pressu 0.6- 0. solid 200 liquid 400 temperature (K) Use this diagram to answer the following…
A: Given Phase diagram of one component system Temperature is given in K
Q: 4. Given 0.04 g of NaOH dissolved in 100 ml of solution, calculate: (a) Molarity of the solution (b)…
A:
Q: In your experiment you have 0.2 M solutions of HCl, NaOH, and the uncharged free base form of…
A: Given Data: Volume of TEA = 2.00 L Concentration of TEA = 0.040 M pKa of triethanolamine = 7.8 pH =…
Q: Find the concentration of I in 0.0010 M AgNO3 saturated with AgI. Include activity coefficients in…
A: It is given that the concentration of AgNO3 is 0.0010 M. Ksp of AgI is 8.3×10-17. We need to find…
Q: Provide a name for the following compound: afy O 4-Isobutyl-3,4-dimethylheptane O…
A: we have to name the given structure using IUPAC rules
Q: Define normality and molarity.
A: Normality and Molarity are the terms used to express concentration of solutions.
Q: You are to make 90.0 mL of a 0.27 M buffer @ pH 7.20 using the acid form of the Good's buffer EPPS…
A: Given Volume of buffer Solution = 90.0 mL Molarity of Solution = 0.27 M M.W. of EPPS = 252.332 g/mol…
Q: A hand warmer packet contains a mixture of powdered iron, carbon, sodium chloride, sawdust, and…
A: Answer: Given chemical reaction is: 4Fe(s)+3O2(g)→2Fe2O3(s)
Q: in 2. The density of ethanol (CH3CH₂OH) is 0.789 g/cm³ at 25°C. What is the mass grams of a 25.4 L…
A: The mass per unit volume of a substance is known as the density of the substance. The density of a…
Q: conversions 0.132L= mL
A: Unit conversion means convert one unit in to another. Unit unit conversion means convert metre into…
Q: Calculating a Heat of Formation Using Hess’s Law As discussed in lecture, the simplest and most…
A: Given reactions: Reaction 1: Mg(s) + 2HCl(aq) --> MgCl2(aq) + H2(g) = Hreaction: -357.8 kJ/mol…
Q: 3.) Vanilla ice cream is made with vanillin (C3H8O3), which is an artificial flavor. If I have 186…
A:
Q: Br D=Ú C-H
A: Organic compound are those compounds which are made up from carbon and hydrogen. A functional group…
Q: What is the absolute uncertainty of the density a solution with a mass of 84.7 ± 0.2 g and a volume…
A:
Q: Question: 3 patient samples were run against a 5.0 mmol/L glucose standard using a hexokinase method…
A: #1: Concentration of the standard = 5.0 mmol/L Absorbance of standard-1 = 0.312 Absorbance of…
Q: 2. If the sugar solution is initially contaminated with a soluble non-reactive, nonvolatile…
A:
Q: 4.5 Nylon 10,6 is made using adipic acid and decamethylene diamine. It's full name is…
A:
Q: Used 24.38 mL of a 0.1014M NaOH solution to titrate the dilute HCL solution to the endpoint in one…
A: Molarity of the concentrated HCl stock solution, C = 0.9889 M Volume of stock solution used to…
Q: An ion from a given element has 24 protons and 21 electrons. What is the charge on the ion? What is…
A:
Q: V2O3 is an ionic compound composed of V3+ and O2- ions. Predict what will happen when a sample of…
A: V2O3 is an ionic compound composed of V3+ and O2- ions. Predict what will happen when a sample of…
Q: WHY IS DIETHYLAMINE MORE BASIC THAN METHYLAMINE? ( PROVIDE STRUCTURE)
A: Basicity is defined as tendency of atom to donate the lone pair of electrons. More the tendency of…
Q: what is a hydrogen ions of concentration and how does it work
A: pH of solution is defined as negative logarithm of hydrogen ions concentration present in the…
Q: Determine the number of atoms per unit cell shown - Zinc blende (cubic ZnS) -
A: First diamgram n = (1/6×12)+(4×1)+(1/2×2) = 7 Second diagram n = (1/8×8)+(1/2×2) = 2 Third diagram…
Q: The average density of sea water is 1.02 g/mL. If sea water contains an average of 260 ppm of…
A: Given - Density of sea water = 1.02 g/mL Concentration of sulfate = 260 ppm…
Step by step
Solved in 2 steps with 2 images
- Alkenes are one of the organic compounds that are commonly used in the pharmaceutical industries. Recentiy. Ms R Maluleka, one of the Hon student at Sefako Makgatho Health Sciences University slated two compounds, Band Cfrom avocado leaves. OH OH A B These two compounds were shown to exhbit nteresting biological acivitie against SARS-COV-2, a new type of coronavirus that causes COVID-19. These two Compounds can also be synthesized in the laboratories using suitable reagents. MsName the following compound including stereochemistry i CI Br,chem 534 cha Hư OAC H please show stereochemistry H₂ COCH ? H CO₂CH3 O Ac 2. + ? hv 9 40°C 3. H₂ C 4. 0°C Catq Q-0 + [6+4] NGC ?. لك 5. [ V-CO₂CH3 + II NCCN [4+2] C6H5 6. 2 C6H5
- What is the appropriate systematic name for the compound below? HO., SH ) (15,45)-4-hydroxycyclohex-2-enethiol O (35,65)-6-mercaptocyclohexen-3-ol )(1S,4S)-4-mercaptocyclohex-2-enol (3S,65)-6-hydroxycyclohexene-3-thiolArrange the following groups in increasing CIP priority order: * -C-OCH3 С-ОН C–CH3 -C-NH2 I II III IV III, IV, II, I O II, I, IV, II O II, III, I, IV O I, I, IV, IDescribe the E/Z stereochemistry for the molecules shown below: A: Z; B: Z A: Z; B: E A: E; B: E A: E; B: Z
- Predit ds produc 1. Br ght 2.1-BuOK 38 Which represet soy depis 2mthyleyclohexeol where the wo ubatitum are S.BH, in THE 4 HO, NaOH (A) (m) CH (A) 1014 (B) BH CH OH (C) (D) (9 O он (D) 25. What radical interediate is fonmed in CHa this reaction? CH HC 2 HOOH H,C 30 Which molecules sre chiral? H. hv HO (m) COH Br (C) HO (D) HO V 26. Predict the product OH SOci II IV (A) 1,II, II, & IV (C) H& II pyridine (B) II, II, A IV (D) I1& IV (A) (B) CI 31. Explain why this synthetic route will not produce this product. şoCi 1) CHMgr 2) HHP (C) (D) SOCI H,HO heal Which reagents produce this transformation? 27. (A) The Grigrard reagent will not add to the ketone. OH HO. (B) The Grignard reagent will not add to the alcohol. (A) 1) LIAIH 2) H, H;0 (C) The Markovnikov rule will lead to a different product. (B) NABH,, HO (D) Acid catalyzed dehydration will lead to the formation of the more (C) PCC, CH,Cl; (D) KMNO, NaOH, H;O, heat thermodynamically stable alkene. What is the formal charge of oxygen in…Draw the mechanism for the following reaction: Et - OH x+a CH3 CH₂ Et Edit the reaction by drawing all steps in the appropriate boxes and connecting them with reaction arrows. Add charges where needed. Electron-flow arrows should start on the electron(s) of an atom or a bond and should end on an atom, bond, or location where a new bond should be created.What is the E/Z stereochemistry for the molecules shown: Choose from the choices below. a. A: Z; B: Z b. A: E; B: E c. A: Z; B: E d. A: E; B: Z
- What is the stereochemical configuration of the enantiomer of (2S, 4R)-2, 4-octanediol? (A diol is a compound with two —OH groups.)structures for c and d with stereochemistry MeO OMe O OH CH3C(OME)3 heat C p-TSA4 B diene die nophik redrew Ph Ph CN 4 nw Stereocenters -Jahat Sterobomer (6) will wk get ?