An aqueous sodium acetate, NaC,H,O,, solution is made by dissolving 0.385 mol NaC,H,O, in 0.665 kg of water. Calculate the molality of the solution.

Q: A solution is made by dissolving 15.4 g of HCl in 500 mL of water. Calculate the pH of the solution…

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Q: ОН В

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Q: Using the kinetic molecular theory, explain why the pressure of a gas decreases as the temperature…

A: According to the kinetic molecular theory, gases consist of particles (atoms or molecules) that are…

Q: 4. The equilibrium concentration for a weak monoprotic acid is 0.07 measured pH is 6.25. Calculate…

A: The dissociation reaction of a Bronsted acid in aqueous solution is reversible and it reaches an…

Q: H₂O(g) + Cl₂O(g) = 2HOCI(g) K = 0.0900 @ 298 K The sealed 2.00 L reaction vessel was charged with…

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Q: firstly, what is the number of bonds in the molecule which would would release energy when…

A: Answer the questions based on the given structure of a bio molecule.

Q: Consider the graphs for the following reaction at 780K: 2H → H₂(g) +121 [HI] (M) In[HI] 1/[HI] (M³)…

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Q: 5. If 100 mL of a 0.100 mol/L CaCl₂(aq) and 100mL of 0.0400mol/L Na₂SO4(aq) are mixed at 20°C,…

A: If ionic product is less than solubility product, precipitate doesn't form If ionic product is more…

Q: Draw the major product of this reaction. Ignore inorganic byproducts and the alcohol side product.…

A: This is an example of basic hydrolysis of ester

Q: C. write major product of the following reaction, show the mechanism. write Rate Law and Frergy…

A: The question is related to the chapter of reaction mechanism

Q: Compound A Compound F HCI CH3OH H₂SO4 Compound B CH3 CH₂ CH₂ Cl Compound E NaOH K₂Cr₂O7 H₂SO4…

A: To forecast the results of electrophilic additions to asymmetrical alkenes or alkynes, organic…

Q: 6) Which of the following sets of reactions accomplish the synthesis shown below? Br H3C-C=CH Br

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Q: X Balance the chemical equation for each of the following: a. HCl(aq)+O₂(g) → H₂O(1)+ Cl₂(g) b.…

A: The balance chemical equation : has equal number of atoms on both sides of equation i.e. on the left…

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

A: The entropy of a reaction (S) is the difference between the sum of the entropies of the products and…

Q: If you know that the total number of moles for a 500ml solution is 6.025mol, it is formed by…

A: From the definition that mole fraction is that the moles of that species divided by total moles of…

Q: Suppose a pair of chemical compounds A and B can react in two different ways: C Reaction 1 gives…

A: Energy diagram of given reactions is to be drawn.

Q: b. Which is a stronger base?

A: Bronsted acid-base theory: Bronsted acid: proton (H+ ) ion donors are called  Bronsted acid Bronsted…

Q: perasit A+B 1. CH3MgBr 2. H₂O C+D 1. H* 2. EtOH E+F

A: 4-Ethyl-3octene reacts with peracid gives A+B then reaction of A+B with ethanol in presence of acid…

Q: hydrocarbon has mass percent composition and molecular formula weight shown below. How hany atomic…

A: Molecule is a hydrocarbonPercentage of C in molecule = 83.6 %Percentage of H in molecule  = 100-…

Q: Mark the false statement. A Lewis acid is a species (an atom, ion, or molecule) that is an…

A: According to Bronsted- Lowry acid - base theory, A Bronsted-Lowry acid is any species that is…

Q: 40.00 mL of 0.300 M Fe3+ solution is titrated with 0.150 M Sn2+ solution.   a) Calculate the…

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Q: Using just a periodic table (not a table of electronegativities), decide which of these is likely to…

A: Answer:-This question is answered by using the simple concept of polarity of the covalent bond.

Q: A 1.25 gram sample of solid calcium carbide (CaC2) reacts with water to produce acetylene gas (C2H2)…

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Q: ) What is the pH before any titrant has been added? What is the pH at the midpoint of the titration?…

A: Given,pH vs volume of strong monoprotic base curve Volume of monoprotic acid =20.0 mLconcentration…

Q: Can you please type it out so I can understand your writing.  Thank you

A: We have to Rank the following bonds from most polar to least polarCl-O, Mg-O, O-O, C-O

Q: Please predict the product for each of the following reactions. Make sure to clearly indicate the…

A: LiAlH4 acts as hydride ( H-) donor. When LiAlH4 reacts with epoxide, it donates H- to the carbon…

Q: ? + H20 H2SO4 хоть OH

A: The term "Markovnikov addition" describes the process of adding a protic (polar) reagent to an…

Q: What type (redox, acid-base, precipitation) are the reactions below? For the redox reactions,…

A: The reaction in which both oxidation as well as reduction takes place simultaneously is called…

Q: Propose a retrosynthetic analysis and synthetic route of the following compound. Discuss and show…

A: The retrosynthetic analysis or retrosynthetic planning, is a technique used in organic chemistry to…

Q: What is the net charge of the tetrapeptide C-R-Y-K at pH 11.5

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Q: Naphthalene is a white volatile, solid polycyclic hydrocarbon used in moth balls and repellents.…

A: Hückel rule is used to predict if the compounds are aromaticAccording to this rule, the compounds…

Q: According to the ideal gas law, a 1.057 mol sample of xenon gas in a 1.355 L container at 274.8 K…

A: The pressure exerted by the ideal gas is 17.59 atm. Pressure exerted by the real gas is Pressure in…

Q: 5. What is the K, for caffeine, CgH₁0N₂O₂ ? The pH of a solution of caffeine is 10.8 and the initial…

A: pH of the solution of caffein = 10.8 Concentration of caffein (C) = 9.7 × 10-4 MKb for caffeine,…

Q: Why is the second step of the reaction the slower one?

A: Chemical kinetics is the brach of physical chemistry that helps us to understand the rates of…

Q: Which of these molecules can hydrogen bond with water? 0. www O O NH₂ Br Br N Br

A: Hydrogen bonding is a type of intermolecular attraction that occurs between a hydrogen atom bonded…

Q: What is the relationship between molecular symmetry and the spectroscopic properties of a molecule,…

A: Introduction:Molecular symmetry is a fundamental concept in chemistry that greatly influences the…

Q: What is the solubility of Mg(OH)2 at a pH of 10.90? (Ksp Mg(OH)2 is 1.6 × 10-1³)

A: The  of pH of the solution = 10.90We have to calculate the solubility of .

Q: When a hydrogen atom is covalently bound to a highly electronegative atom, that hydrogen is capable…

A: • Dipole dipole attraction : it can be defined as the interaction between the the positive end of…

Q: Now balance this next reaction by placing electrons or positive charges in the correct places.…

A: The final answer would be The half-cell reaction is an oxidation reaction or a reduction reaction.…

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

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Q: A certain metal M forms a soluble sulfate salt MSO4. Suppose the left half cell of a galvanic cell…

A: As per the given information, this is basically concentration cell,where all the cell working due to…

Q: ОН CH₂OH OH OH CH2OH ОН OH OH

A: The anomeric carbon is formed when the open chain form of sugar is converted to cyclic form,in which…

Q: Draw the structural formula of (Z)-3-methyl-2- heptene. Please draw it out

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Q: What is the name of Fe₂(SO4)3? Iron(III) sulfite Iron(III) sulfate O Iron(II) sulfate O Iron…

A: All chemical compounds can be named with certain rules which are purposed by IUPAC. It purposed to…

Q: J How many different kinds of protons are present in each of the following compounds? OH Multiple…

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Q: In an aqueous solution of a certain acid the acid is 14.% dissociated and the pH is 2.15. Calculate…

A: pH = 2.15 Dissociation= 14%

Q: 150

A: IUPAC nomenclature: In IUPAC nomenclature  a molecule's longest chain of carbons is taken as parent…

Q: Which of the following molecules is the major product of the reaction shown in the box? C

A: The reaction of benzene with acetyl chloride (CH3COCl), aluminum chloride (AlCl3), and water (H2O)…

Q: how many grams of nitrogen would be formed if 12.3g of ammonia was passed over 45.6g of copper(II)…

A: From the given equation and given data we have to estimate the amount of nitrogen .

Q: Which of the following compounds is the strongest Brønsted acid? OCH₂ICO₂H OCH₂BrCO₂H

A: Brownsted acids are the acids which donates a H+ to the solution.Strongest brownsted acid will have…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.