For the following pairs, determine what could be the best solvent to differentiate them based on their predicted solubility. 1. beta-naphthol and butyric acid 2. anthracene and benzylamine 3. p-xylene and benzaldehyde
Q: temperature do you think the enzyme will function optimally
A:
Q: 341 Brog name: Of jeduon riane of oxidicing agent formuba oF.idi
A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and t...
Q: What is the density of air at 762 mmHg and 32°C? the molar mass of gases in air is 29g/mol.( please ...
A: The density of a gas can be calculated by using the ideal gas equation. The ideal gas equation is gi...
Q: The homogeneity of the chloride level in a water sample from a lake was tested by analyzing portions...
A: Solution -
Q: Molecule ЕPG Hyb (circle if 2D Lewis Structure 3D Lewis Structure MG polar) ВА
A:
Q: How do structures of these IUPAC names look like? a) 2-Methylhexan-2-ol b) 4-Mercaptocyclohex-2-eno...
A:
Q: The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an acti...
A:
Q: 4. Draw the direction vector in the unit cell for the tor the following cubic directions. Identify t...
A:
Q: Propose a set of reactions to convert the starting material to the given product. СООН Br
A: Given,
Q: How many grams of calcium phosphate will be produced from 75mL of H3PO4 which has a molar concentrat...
A: Volume of H3PO4 = 75 mL = 0.075 L [ H3PO4] = 0.024 M Molar mass of Ca3(PO4)2 = 310.18 g/mol
Q: draw an alkanes with two tertiary carbons contains as isopropyl one quaternary and one secondary ...
A: Draw an alkane : with two tertiary carbons contains as isopropyl, one quaternary and one secondary ...
Q: Give an example of how to convert a mg/L solution extract from a soil to mol/kg solid. (show dimensi...
A: The answer is as follows:
Q: The Kb for four bases are = 1.6 x 10$, CO;²- = 2.1 × 10-4, NH3 each of these weak bases were measure...
A: We have to predict the order of pH from high to low.
Q: Arrange the following compounds from most soluble to least soluble in water. I. methanol II. n-bu...
A: A solubility of alcohols in water mainly depends on hydrogen bonding between water. As hydrogen bond...
Q: _____4. The ff can be used for boiling a solution of salt, EXCEPT a) beaker b) Bunsen burner c) Buch...
A: Analytical chemistry is branch of chemistry which is used to separate, identify, and quantify matter...
Q: grams
A:
Q: poly-(3-hexylthiophene
A: In this question we have to explain separation scheme for the purifiy of poly-(3-hexylthiophene).
Q: Use the kinetic molecular theory of gases to predict what would happen to a closed sample of a gas w...
A: Since the average kinetic energy of the gas depends only on the temperature.
Q: 9) Predict the reactants for the ff products: SH (a) CH3OCH2CH2CH3 (b) „OCH3 (c) (d) CH3 CH3CHSCH2CH...
A: the reactants are as follows:
Q: Why is this Beckmann rearrangemnt useful for the synthesis of acetaminophen?
A: A question based on introduction to organic chemistry that is to be accomplished.
Q: 5 CH3 4/ H-CEC- CH=CH 1 2 3
A:
Q: (Q82) The decomposition of gaseous dinitrogen tetraoxide (N205) to nitrogen dioxide and oxygen gases...
A:
Q: For each of the buffer systems below, determine the concentration of the acid and base components in...
A: Since you have asked multiple questions, we will solve the first one for you. For remaining question...
Q: Balance each of the following equations. Please answer 1-4. 1. C12H22O11 + O2 --> CO2 + H2O 2. Ca2...
A:
Q: Below are some objectives. Check if each objective possesses the SMART characteristics. If not, plea...
A: Answer - Since you have posted multipart of question as per the guidelines i have solved first three...
Q: Change of litmus paper from blue to red
A: This is a multiparts question.According to the guidelines, in multiparts question, we can solve only...
Q: 5,6-dihydroxy-bicyclo[2.2.2]octane-2-carboxylic acid methyl ester Plan your synthesis. What are the ...
A: We have to determine the starting material needed to synthesize the following given compound , which...
Q: Group - B Find out correct R &S nomenclature for the following structure of tartaric acid. ÇOOH H- H...
A:
Q: What will happen if the pH of the following equilibrium system is increased? H*(aq) + 2CrO4²a 2- aq)...
A: So option a is correct that is the solution will turn yellow
Q: (Q89) The hydrolysis of sucrose to form fructose and glucose is a first order reaction that has a ha...
A: Initial concentration of sucrose = 0.879M Final concentration of sucrose = 0.363M Half life time = 2...
Q: The reaction 2A + 2B M+ N has the rate law: Rate = k[A]?. At 25°C, k = 0.0376 L mol1s1. If the initi...
A:
Q: Calculate the standard enthalpy of formation of Cuo (s) from the given thermochemical equation: CuO(...
A:
Q: 3.47 Draw an energy diagram for a two-step reaction that releases energy and whose first step is fas...
A: As during the reaction, the energy is released. Thus the reaction is exothermic reaction. Transitio...
Q: 2 Isolation of caffeine from black tea lab Original solvent used was dichloromethane. Alternatively ...
A: Mix tea , dichloromethane and 0.2M NaOH and shake it well for 6-7 minutes. The organic layer will be...
Q: COMPOUND 1 INFRARED SPECTRUM 4800 3000 2000 so00 VEME 3270 21 1906 77 1598 1519 1366 56 1358 53 1158...
A:
Q: 1. Draw the structural formulae of the products formed when 1-butene reacts with each of the followi...
A: When treated with HX alkenes form alkyl halides. Hydrogen halide reactivity order : HI > HBr >...
Q: Need help with e,d,g
A:
Q: How many moles of sodium acetate must be added to 500 mL of 0.25 M acetic acid solution to produce a...
A:
Q: What is the solubility in mol/L of copper(I) sulfide, Cu2S? Its Ksp value is 2.5 × 10–48. You need ...
A: The solubility of Cu2S is 8.5499×10-17 mol/L.
Q: Toluene, c6h5ch3, is a liquid compound similar to benzene, c6h6. it is the starting material for oth...
A: Mass of toluene (solute) = 35.6 g Mass of benzene (solvent) = 125 g Molality of toluene = ?
Q: Which of the following requires minimum energy for electronic transition among atomic orbitals of H-...
A:
Q: Boyle’s Law. What volume will 500 mL of gas at 600 torr occupy if the pressure is increased to 750 t...
A: Boyle's law: the given mas of a gas volume at constant temperature is inversely proportional to its ...
Q: The table below describes a procedure in preparing standard solutions of a protein sample with diffe...
A: Given data:
Q: 70. What is the empirical formula of a compound containing 53% carbon and 47% oxygen by mass (in g)?...
A: Hence open d is correct that is C3O2
Q: 1. IfH ions in the solution increases, a The more basic is the solution. b. The solution becomes neu...
A: Acidity and basicity of a solution can be measured by using pH scale. pH less than 7 means solution ...
Q: c Na(g) d. Nalg) The efficiency of chromatograpnic separation increases with: 2 a. Increase the part...
A: The answer to the following question is-
Q: The relative atomic mass of antimony is 121,8. Antimony exists as two isotopes - antimony 121 and an...
A: Given, The relative atomic mass of antimony is 121.8 and it's two isotopes antimony 121 and antimon...
Q: .CI AICI;
A: It is an example of friedel craft alkylation.
Q: , is a metal that can has two common ionic charges, Im2+ and Im3+. The exite polyatomic ion is XO32...
A: Double Displacement is a type of reaction in which exchange of ions takes place that is positive and...
Q: If 2.5 mols of oxygen gas was available to react with excess hydrogen, how many grams of water would...
A: The balance chemical reaction : 2H2 + O2 ---> 2H2O Number of moles O2 = 2.5 moles In presence...
For the following pairs, determine what could be the best solvent to differentiate them based on their predicted solubility.
1. beta-naphthol and butyric acid
2. anthracene and benzylamine
3. p-xylene and benzaldehyde
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
- Compounds with low solubility will NOT precipitate when we prepare them in the laboratory. OA. True B. False OOWhat the solubility class of 2-chloroanilineSelect all compounds that are able to deprotonate ethanol, EtOH, to the extent that the neutralization reaction is product-favored at equilibrium. a. Na2s b. NaNH2 С. BuLi d. NaF e. NaCN f. NaCH3CO2 g. NH3 h. CH3LI
- Determine which will produce a precipitate when it reacts with Tollen's reagent a. cyclobutane b. hex-2-yne c. eicosanone d. 4-methyl-hex-1-yneMatch the given compounds with their expected solubility. soluble in 5% HCl soluble in 5% NaOH insoluble in water and concentrated H2SO4 soluble in water a. hexane b. decanoic acid c. methanol d. octanamineYou have a mixture of an aryl halide and a carboxylic acid that you wish to separate (both are solids). Both are soluble in diethyl ether. Explain ALL the steps you would take to obtain the two compounds in pure form from your sample.
- URIC ACID vs. CYSTINE II. Complete the table. Choose the answer from the box below. URIC ACID CYSTINE Color Solubility in Ammonia Solubility in HCl Birefringence (ability to refract light in 2 directions) Cyanide-nitroprusside reaction Positive Insoluble Birefringent Soluble Not Birefringent Yellow-brown Soluble Negative Soluble ColorlessYou have a mixture of an aryl halide and a carboxylic acid that you wish to separate(both are solids). Both are soluble in diethyl ether. Explain ALL the steps you would take to obtain the two compounds in pure form from your sample.login_success=1 Which compound has the highest boiling point? A. но В. C. но D. O A D.
- Ksp and SolubilityHO - CH, НО - ОН I CH_ - :0: solute CH ОН - NaCl ОН I CH - CH ОН - :0: || с :0: || - · C — CH2 — CH2 — C — ОН н Which is the better solvent? Н н C | H 1 C C 1 Н CH3- H2O CH₂OH C ||| C CH3(CH2), ОН :0: || S о- CH3 CH₂CH₂OH Н НCinnamon is made up of a mixture of many compounds. Cinnamaldehyde is the component responsible for cinnamon flavor. Several of these compounds are also a potent antimicrobial compounds present in essential oils. The following results were obtained for known concentrations of three of the compounds. Concentration (mg sample/200 uL) Cinnamaldehyde Eugenol Thymol 0.50 0.4 0.65 1.8 0.75 1.0 0.8 1.10 1.2 1.25 2.0 1.30 3.0 1.50 1.5 1.90 3.1 2.0 4.6 2.50 4.0 5.8 Determine the calibration curve equations for each component including regression. which component has the highest calibration sensitivity? A sample containing the three essential oils in part b gave the peak areas relative to the internal standard of cinnamaldehyde 2.6, eugenol 0.9 and thymol 3.8. Determine the concentration of each of the oils in the sample and the standard deviations.