C. Calculate the boiling point and freezing points of the following aqueous solutions: (i) 1.00 % m/v NaCl solution (ii) 0.500% CH3COOH by mass

Q: Consider the reaction. A(aq) = 3 B(aq) K. = 8.65 x 10-6 at 500 K If a 4.10 M sample of A is heated…

A:

Q: A compound was found to have the molecular formula C5H12O and could be any of the compounds shown…

A:

Q: the question was which is not part of the mechanism- why would it not be the last choice (i don't…

A: The given reaction is an example of the Hell-Volhard-Zelinsky(HVZ) halogenation reaction, where…

Q: Question 47 Listen Sulfa drugs, shown below can be used to treat bacteria infections: R-S-NH₂ A…

A: A) if sulfa binds a site other than the active site, it is non competitive inhibitor.  B) This drugs…

Q: What is the standard Gibbs free energy change and equilibrium constant when Ag+ reacts with iron to…

A: Given: Ag+ reacts with iron to form iron(II) at 25oC. To answer: Writing a balanced chemical…

Q: A 150.0-g sample of a metal at 67.0°C is added to 150.0 g of H₂O at 20.0°C. The temperature of the…

A:

Q: What is the value based on which heparin dosing is adjusted: O a. Platelet count O b. PTT OC. INR…

A: Heparin is linear poly saccharide which is essentially made up of repeating sulfated iduronic acid…

Q: In a coffee cup calorimeter, 50.0 mL of 0.106 M AgNO3 and 50.0 mL of 0.106 M HI are mixed. The…

A:

Q: Which reaction would yield cyclopentanol? (A) (B) -d 8 (C) (D) 1. LiAlH4 2. H+ 1. NaBH4 2. H+ 1.…

A:

Q: Chemistry What compound is produced when N-methylpropanamide is treated with LiAlH4 followed by…

A: Here, we have to find the compound that will be produced when N-methylpropanamide is treated with…

Q: Consider the following data on some weak acids and weak bases: name acid acetic acid hydrocyanic…

A: Here we have to determine the increasing order pH of the following salt solution.  pH of salt…

Q: w) H₂C i 25 H₂C- HBr (2 equiv) CH₂C-OH + CO₂ CH,MgBr 1) BULI D₂0 2) H₂C=CH₂

A:

Q: Explain what can be determined from the following mass spectrum. M* = 123

A: From the mass spectrum we can determine the structure of unknown compound via molecular weight. It…

Q: ▾ Part A How many d electrons are in CrO4²-? O 0 01 02 03 Submit Request Answer

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: Calculate delta H of formation for the compound Ni2O3, given the following: Ni(s) + 1 1/2 O2(g)…

A:

Q: Starting with 2, 9- decanediol, design a synthesis for 3-hydoxy-3- methylcyclononanone.

A:

Q: H₂N OGMU OGMU OGML Dogor Lope OH OH N. N=N 1. HCI, NaNO₂, H₂O, 0 °C 2. OH

A: In this question we have to tell the organic product of the multistep reaction which is given below.

Q: What is the molar solubility of MgCO3 (Ksp = 6.82 x 10-6) in a 0.875 M Na2CO3 solution? 2.44 × 10-³…

A: Given,Concentration of Na2CO3 solution = 0.875 MKsp of MgCO3 = 6.82 × 10-6 Required,…

Q: The instructions for the experiment direct you to prepare 30 mL of 1.5 M HCl solution.  In the…

A:

Q: d) Neutralization of 3,N-dipropyl-2-pentanamine with HBr e) Basic hydrolysis of…

A:

Q: Consider NH3 molecule. Performing combined symmetry operation as follows: C32 C3 (by convention,…

A:

Q: 19.335 #2 N₁ und #5 02 sd 21.35 N1G) + 120297 M₂03 (5) initial ander temps 27.45°< Finglater tap…

A: Given: mass of Ni(s) = 19.33 g mass of O2 (g) = 21.3 g initial temperature (T1) = 21.45 oC final…

Q: Non-scaffolded Mechanism Problem: Reactions of Esters - with Feedback ▼ Part A Draw a mechanism for…

A: The reaction starts with the attack of H+ to the O of -C=O of ester group to form -C=OH+. The CH3OH…

Q: 1. Using any reagents necessary, propose an efficient synthesis for each of the following…

A:

Q: 7. The compound shown is a common artificial sweetener. Circle and identify the functional groups in…

A: A hydrolysis reaction is a reaction in which one molecule breaks apart to form multiple smaller…

Q: он о صرة متے هی هے پر ود لا Ⓒ هد مهم له Et .or Br

A:

Q: * Your answer is incorrect. Compound A has molecular formula C6H12. Upon treatment with NBS and…

A: N- bromo succinamide (NBS) is a reagent used for  allylic bromination.

Q: Calculate the osmotic pressure at 25°C of red blood cells, with a total ionic concentration of 0.30…

A:

Q: 14. Are the two substituents cis or trans? 2. trans b. cis c. neither

A:

Q: Need help why that is the answer? Or steps to get that answer

A: Benzene shows an aromatic electrophilic substitution reaction. In case of monosubstituted benzene,…

Q: 15 mL of a 2.0 M solution of NaOH is used to make 150 mL of diluted NaOH solution.  What is the…

A:

Q: 6. 7. 8. OH Naon CO2 H30+ Воз, ревоз Br2, Sa, tel 4 ΟΥ Fe, Hel, 4 HNO2, H₂SO4 Curl A S03, W₂504 NO.…

A:

Q: What is the IUPAC name for the following compound? NH₂

A:

Q: 1. STRUCTURE-DESCRIPTION Draw the structure of a compound that fits the given description. 1. the…

A: Alcohol are the -OH group containing compounds. It's solubility in water is depends on the alkyl…

Q: to carry out the following conversion. Then, perform an additional reaction, continuing onto the…

A: Given reaction is :  Convert the following conversion ?  According to Anti-Markovnikov's rule,…

Q: A sample of SrF₂ (Ksp = 4.33 x 10¹9) is dissolved in 0.025 M AIF3 solution. Calculate: a. Solubility…

A:

Q: Cu Questions: 1) Give oxidation numbers for the underlined element in each of the following…

A: According to guidelines we are supposed to answer only one question

Q: Identify

A: This reaction decay is fast decay with comparison to radioactive decay in Nature.

Q: 5. Consider the following under acidic conditions: Cu(s) + MnO4¹(aq) → Mn²+ + Cu²+ Write the…

A: Dear student ,   since you have posted multiple parts questions we are allowed to solve only first…

Q: A. How many double bonds does ß-ocimene have? B. Is ß-ocimene conjugated, isolated or cumulated…

A:

Q: phenol C6H5OH absorbs at 280

A:

Q: What is the relationship between the two compounds shown below? Select one: a. enantiomers b.…

A: Disclaimer Since we are not providing any handwritten solution thank you. Therefore the solution has…

Q: Starting with 2, 9- decanedial design a synthesis for 3-hylaxy-3- Methylcyclononanore.

A:

Q: Consider a mixture of air and gasoline vapor in a cylinder with a piston. The original volume is 45…

A: Initial volume of the cylinder, Vi = 45 cm3  External pressure, Pext = 659 torr  Given the heat…

Q: Designing Synthetic Schemes with Aromatic Rings: For the reaction below, begin with benzene and…

A:

Q: the answer for number 5

A: As you have asked for question 5. Here, is the answer for electrolysis of water at standard state.

Q: Given that you are expected to be able to draw named alkenes, practice by drawing these molecules:…

A: Given,  The names of compounds: 4-chlorobut-1-ene Cis-2-chlorobut-2-ene…

Q: ving alcohol would be classified as: ry dary ry mary -CH₂-CH- OH ving compound would be classified…

A:

Q: 14. Design a synthesis for the following. Use any other reagents that you need. PHOENIGS

A:

Q: 47.0 g of liquid benzene, C6H6, is isothermally vaporized at 80.1°C, its boiling point, and constant…

A: Mass of Benzene = 47.0 g P = 1.20 atm T = 80.1 oC = 353.1 K ∆H° = 30.8 kJ/mol