A stock solution of sodium chloride solution was prepared (at 25°C) by dissolving 250 mg of sodium chloride (58.44 g/mol) in enough water (18.015 g/mol) to make a total volume of 50 milliliters. Density of sodium chloride (at 25°C) = 2.17 g/mL 1. What is the factor of ammonium hydroxide? A. 1 B. 2 C. 3 D. 4

Q: Consider the complex square planar complex NiL4, where Ni2+ (d) is the central ion. Draw the system…

A: Solutions

Q: Distinguish between Chemiluminescence and Triboluminescence and give an  example of each.

A:

Q: Fe2+ + H₂0 > Fe + 0₂ belmed the following radox reseting

A: Given equation Fe2+   +   H2O     →    Fe    +  O2Oxidation Half reactionH2O   →   O2Reduction Half…

Q: 5. What is the osmotic pressure of a solution that contains 13.7 g of propyl alcohol (molar mass =…

A:

Q: Provide the missing reactants and reagents. a is bis c is d is a e is C of ↑ NHCH3…

A: The synthesis of the compound involves  Friedelcraft reaction,oxidation, reduction

Q: The following reaction is allowed to reach equilibrium in a glass bulb at a given temperature. Which…

A: Le Chatelier principle says that equilibrium will shift in such a way so as to undo the effect of…

Q: C8H100 8 4H 6 1H 5 q 241 3 m 2 3H t |||| 1 PPK

A: The molecular formula of the organic compound given is C8H10O. The degree of unsaturation =…

Q: Which of the following organic compounds is most soluble in water? 5-ethyloctanal Butanal Hexanone…

A: Polar molecules attract water molecules through hydrogen bonding and readily soluble in water. We…

Q: Fill in the blanks A primary arylamine treated with nitrous acid is converted to a arenediazonium…

A:

Q: pyruvate

A: Both the carbohydrates and the lipids metabolism are connected by the formation of the acetyl CoA .…

Q: Question 11 of 14 Provide the correct systematic name for the compound shown here. 5- Br iso tri NH₂…

A: Rules for IUPAC nomenclature of amines: Name and Identify the longest chain of carbon bonded to the…

Q: 1. A buffer is prepared using 0.522 mol of NH4CI and 0.812 mol of NH3 to make 1.00 L of solution.…

A:

Q: Identify the oxidizing agent and reducing agent, respectively, in the following reaction: Cl2 (aq) +…

A: In a chemical reaction, the oxidizing agent is a substance that oxidizes other substance by…

Q: Consider a weak acid "HA". What is the percent ionization of a 0.635 mol L-1 solution of HA? Just…

A:

Q: The nature of the primary solvent exclusively influences the miscibility of certain compounds. To…

A: In the given question two statements are given and it is asked that whether these statements are…

Q: A pediatrician writes a prescription for “diphenhydramine 7.5 mg PO Q 6 hours × 7 days” for a child…

A: (PO Q 6 hours * 7 days) in the prescription means the medicine has to be taken every 6 hours for 7…

Q: 8. Give the equation for each of the following reactions. If there is no reaction, state "no…

A: Here we have to write the complete chemical equations of the following given reactants.

Q: Part A: A saturated solution of barium fluoride, BaF2, was prepared by dissolving solid BaF2 in…

A:

Q: 10. Balance each reaction, calculate the net E°, and state whether each reaction is spontaneous or…

A: Since you have asked a question with multiple sub-parts, as per our company guidelines we are…

Q: A glass plummet weighs 15 grams in air. When immersed in water, it weighs 8.5 g. When immersed in…

A: Given the mass of plummet in air, mair = 15 g  Mass of plummet in water, mwater = 8.5 g  Mass of…

Q: Structural elucidation of a sample component is possible through point estimation of its components…

A: In the given question, two statements are given and it is asked to answer whether these statements…

Q: a OH CH2CNHCH3 CH3 C d OH CHCHNHCH3 CH3 Ephedrine can be synthesized via reductive amination plus…

A: Here we have to predict necessary reactants and reagents that will give the intermediate and final…

Q: 140 CH ZOH О ho би H cuzOH И он OH HO-C - H 1-C-OH Ч CH₂OH C-0 c -OH CH₂OH 644 CHzou 1 BH dentify…

A:

Q: What is the general type of reaction performed in this experiment? The experiment is Bromination of…

A:

Q: Calculate the change in enthalpy, Alt for the ff TH=241.8k; mol H+ = 110.5K; /mol H² = 106; /mol,…

A: Standard Enthalpy Change of a reaction is the  reaction Enthalpy. Using the given formation…

Q: 17.  Consider the following hypothetical acid-base titration where A represents the acid and B…

A: GIven reaction :- 3A + B --> salt + water Hence according to given balanced equation  3 moles of…

Q: Draw the major organic product(s) of the following reactions including stereochemistry when it is…

A:

Q: If 500mL of 0.10M Ca2+ is mixed with 500mL of 0.10M SO42-, what mass of calcium sulfate will…

A: Chemical equilibrium is defined as the stage at which both reactant and product are in equilibrium.

Q: 22. what would be the molarity (in M) of a solution made by dissolving 173.7 g of a compound (A)…

A: Molarity of solution is defined as number of moles of solute dissolved per litre of solution.

Q: Pyrrole is less basic than pyridine. This illustrates that the basicity of amines is determined by…

A: "Pyrrole is less basic than pyridine". Reason behind this basicity explained by the lone pair in…

Q: Determine the equilibrium constant for a reaction at 200.0 K if ∆G° =58.10 kJ/mol. (R = 8.314 J/mol…

A: The relation between ΔG° with equilibrium constant is given by the expression - ΔG = ΔG° + RTlnQ…

Q: What is the major product of the following reaction? HO HO KMnO4/H3O+ FO ? OH OH

A:

Q: HO CH2CH2NH2 The compound is an alkaloid found in ripe cheese. Show how you would synthesize it from…

A: In this question, we have to synthesis the given compound from the starting material benzene and…

Q: How many grams of CaCl2 (OR C a Cl2) would be required to prepare a 0.792 M solution with a volume…

A:

Q: Draw the products of the reaction shown. Electron flow is indicated with curved arrows. CH3 H3C •…

A: Draw the products of the reaction shown ---

Q: 2NH3(8), increase in pressure favors ASSERTION: In the reaction 2(g) + 3H2(g) backward reaction.…

A: Here we have to understand, by increasing pressure which side the equilibrium will shift and why it…

Q: OR A2 B3 + 3 C2 D right arrow  A2 D3 + 3 C2 B The atomic weight of A is 25.0 g/mol The atomic…

A:

Q: A solution is prepared at 25 °c that is initially 0.24M in diethylamine ((C₂H₂)₂NH), a weak base…

A: Given, Concentration of diethylamine = [(C2H5)2NH] = 0.24 M Concentration of diethylammonium bromide…

Q: What type of intermolecular force(s) will hold a molecule of 1-chloropropane near a molecule of…

A:

Q: The imine is a nitrogen-cor C=N bond. Select the correct response O True O False

A:

Q: Draw the enantiomer of the molecule shown below. Use a dash or wedge bond to indicate…

A:

Q: 200g of the 40 % methanol by mass is combined with 150 g 70% methanol by mass are mixed in a…

A: Given,  When combined 200 g. of the 40% methanol by mass and 150 g. of 70% methanol by mass, the…

Q: Draw 1-bromo-2-iodoethane. Looking through the C-C bond, draw all 6 rotationalconformations as…

A: All the 6 rotational conformations of 1-bromo-2-iodoethane can be written by rotating the Newman…

Q: Calculate the activation energy for vacancy formation for an unknown fcc metal if the density of of…

A: Given, Temperature = 800 oC = (273+800) K = 1073 K Density of vacancies = 7 × 1023 atoms/m3 Lattice…

Q: CH3I, excess NaN3, ethanol m-chloroperoxybenzoic acid LIAIH4, ether H₂O NH3 H₂/Ni H3O+ Dimethylamine…

A: Organic reactions are those in which organic reactant react to form organic products.

Q: Match the reactions with the correct description. Match each item to a choice: Acetoacetic ester…

A:

Q: option b is correct? [CLO-6] You are asked to create a peptide sequence that would require more…

A: As Cysteine contain three functional group -SH, -NH2, and -COOH. It can able to form cage-like…

Q: The decomposition of NOCI (g) to NO (g) and Cl₂ (g) was executed in a reactor at 500 K wherein 4.98…

A:

Q: hat will be the pH of a buffer solution prepared from 0.20 mol NH3, 0.40 mol NH4NO3, and just enough…

A:

Q: To produce an amine which is shorter by one carbon atom, the is used to produce an arene. hand,…

A: