Which of the following solutions has the HIGHEST freezing point? a) 0.1 m sugar b) 0.08 m CaCl2 c) 0.1m NaCl d) 0.04 m Na2SO4 Show work. don't copy answer anywhere

Q: Hello, please can you tell me what is the product of the reaction seen in the attached image?…

A: Step 1: Step 2: Step 3: Step 4:

Q: Tryptamine is an aromatic compound. In its structure below, highlight the atom with the lone pair in…

A: Tryptamine is a fascinating aromatic compound commonly studied for its structural attributes and its…

Q: pH 14 12 10 8 6. 4 2- 0 0 10 20 30 Volume of NaOH (mL) 40 550

A: (d)pH = 9  (e) (f) pH = 5 volume NaOH = 12 mL  (g) at the half equivalence point pH = pKa = 5 (based…

Q: Draw the major organic product(s) of the following reaction. + CH3OH • You do not have to consider…

A:

Q: Please correct answer and don't use hend raiting

A: Step 1:The pH of an aqueous solution of a salt depends on the relative strengths of the acid and…

Q: 16. Which compounds will react to yield this product? ? NaOH, H₂O 50 °C H (A) 요. H དཀའི་ད- ཾ (B) 요…

A:

Q: 13. The kinetics of the oxidation of ethanol (C2H5OH) with dichromate (Cr2O72-) in acidic medium…

A: Step 1: Step 2: Step 3: Step 4:

Q: The equilibrium constant, K, for the following reaction is 8.93 at 739 K. 2NH3(g) N2(g) + 3H2(g) In…

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: A concentration cell similar to the one shown is composed of two Sn electrodes and solutions of…

A: Given: [Sn2+]1​=0.974M;[Sn2+]2​=0.677MStep 1: Write the equation we need to…

Q: 120. A diprotic acid with a molar mass of 118.04 g/mol was titrated with 1.023 M NaOH. The…

A: Equivalence point:The point in an acid base titration reaction where the no.of moles of an acid will…

Q: Draw the formulas of the reactants and products of the reaction: 2-ethylbutanoyl bromide with excess…

A: Step 1:2-ethylbutanoyl bromide react with ecxess Et-MgBr(ethylmagnesium bromide) ketone is formed in…

Q: The standard entropy change, \Delta SoT, of the chemical reaction: CH4(g) + 202(g) - CO2(g) +…

A: The objective of the question is to determine the correct formula for calculating the standard…

Q: Draw the reactants and products of the reaction: D-Allose with NaOH (very diluted).

A:

Q: Organic Chemistry problem. What is the product in the reaction shown? Please help. Thank you.

A: Step 1: Step 2: Step 3: Step 4:

Q: CONCEPTUAL CHECKPOINT 21.10 Predict the major product for each of the following reaction sequences:…

A:

Q: Draw a tetra peptide of Ser-His-Leu-Tyr at pH=1

A:

Q: What is the product of reaction between 2-butyne with Na, NH3 and NH4Cl.

A: The reaction between 2-butyne with Sodium (Na), Ammonia (NH3) and Ammonium Chloride (NH4Cl) is a…

Q: Organic Chemistry question. Please help. Thank you. What is the product in the reaction shown in the…

A:

Q: Deduce A.) 160 B. 85 C.) 25 D.) 134 the code Лимвет for CH₂ FCF

A: In 1929, Midgley and Henne created a naming system for halocarbons containing carbon, hydrogen,…

Q: Example: Sulfacetamide degradation presents a pH-rate profile U-shaped. The first order constant in…

A:

Q: None

A: PV = nRTWhere:The gas's pressure, expressed in atm, is P.The gas's volume, expressed in liters, is…

Q: I tried I would like to compare my answers please explain your responses thank you

A: How many oxygen atoms can we see?How many oxygen atoms are present? 77131340401091092634

Q: ← S $24 CHEM 107-02 Exam 1: Ju 个 X A ALEKS - Julianna Graham - Lex +…

A: Step 1:Reaction between HNO3 and NH3:Moles of HNO3= 0.4 moles. Concentration of NH3= 0.8 M.…

Q: Write the systematic name of each organic molecule: O=C structure H-C-CH-CH2-CH2OH OH CH3…

A: systematic name is the IUPAC name of a compound.In naming compound the first thing to do is to…

Q: Determine whether each of the IR spectra given is consistent with the structure of an alcohol, a…

A: Detailed explanation: SPECTRUM I:Strong peak at 1650 cm-1: This indicates the presence of a carbonyl…

Q: the half-life of fluorine 18 is 109.77 minutes how long will it take for a 6.250 % of the original…

A: The objective of this question is to determine the time it will take for only 6.250% of the original…

Q: 37. Propose a synthesis for the target compound, beginning from the starting compound shown. You may…

A: Step 1: Step 2: Step 3: Step 4:

Q: 'red A certain half-reaction has a standard reduction potential E Eood = +0.40 V. An engineer…

A: Step 1:Galvanic cell is a type of electrochemical cell that converts chemical energy into electrical…

Q: 3. Complete the following reactions: O CH3 (a) CH3CH2C-O-CH + H2O CH3 [O] (b) CH3-CH2-C-H (c)…

A: Step 1:The given reactions are, Step 2:Step 3: Step 4:

Q: 7. What mass of sodium fluoride (MW = 41.99 g/mol) must be added to 250. mL of a 0.100 M HF solution…

A:

Q: 5) When 45.0mL of 1.20M sulfuric acid (H2SO4) are added to 130.0mL of 1.00M sodium hydroxide, the…

A: 5. Given:…

Q: Can you explain it step by step? What if it was kb?

A: .

Q: 1. why must the spot applied to a TLC plate be above the level of the developing solvent? 2. what…

A: The objective of the first question is to understand the reason behind the placement of the spot…

Q: 22. example also given, thank you!

A:

Q: Br 1 H3C- -H CH3OH H -CH2CH2CH3 CH3O a. to C2H5OH b. C. H3C CH3 H Br CH3OH -CH3 to CH 3 NaOC2H5 -H…

A: In the provided diagrams, a series of organic chemistry reactions are showcased, illustrating a…

Q: Provide concise syntheses for each of the following compounds starting from but-1 - ene. The source…

A: Here is a detailed explanation and proposed synthesis route for each of the compounds starting from…

Q: fill in the blank boxes with either reagents or structures

A:

Q: None

A: Acarbose is a drug that slows down the body's breakdown of carbs in order to treat type 2 diabetes.…

Q: An 8% m/m solution of KBr in water has 8g of KBr dissolved inblank  g of H2O Polar liquids like…

A: The first part of the question is asking for the amount of water in an 8% m/m solution of KBr. The…

Q: 2. From the graph at the right, determine a. If the acids/bases are strong or weak b. Whether the…

A: In acid base titration a known volume either acid or base is placed in conical flask. If acid is in…

Q: 5) Write ALL the possible condensation products from these two. CH₂ONa

A: 1. **Ester Formation:** In this reaction, CH₃ONa (sodium methoxide) acts as a nucleophile attacking…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: As, all the bonds present are single bond, so rapid rotation takes place around C2-C3 bond and two…

Q: 18) A student was given a mixture of the following compounds. CO₂H After dissolving the mixture in…

A:

Q: QUESTION 14 A candle made of a certain wax blend burns at a rate of 25.0 milligrams/minute. What is…

A: Given :Burnt Rate = 25.0 mg/min Conversion factor:1g = 1000 mg1hr = 60 min  Solution…

Q: None

A: Step 1: Step 2: Step 3: Step 4:

Q: Please correct answer and don't use hend raiting

A:

Q: Hec :0: Na go Select to Add Arrows CH3CH₂ONA, Br2 CH3CH2OH :0: Hec H Ho Select to Add Arrows…

A:

Q: ▾ Part D Fill in the following chart. If the molecule column is blank, find an example that fulfills…

A: Step 1:The fifth row of the table given is,#MoleculeElectron domain geometryHybridization of central…

Q: Please solve this mechanism.

A: The reaction in the image involves 2-chlorophenol and an anhydride, specifically acetic anhydride,…

Q: Draw the major product from this reaction. Use a dash or wedge bond to indicate the stereochemistry…

A: Step 1: ReactionCis alkene react with carbene give only one product. Step 2: Mechanism 1st step:…