Dissociation occurs when    Question 8 options:   a)  a hydrogen nucleus (proton) wanders off from a water molecule   b)  a hydrogen electron wanders off from a water molecule   c)  a hydrogen neutron wanders off from a water molecule   d)  water separates back into two hydrogens and one oxygen

Q: Use the data below to determine the Molarity of KMnO4 to THREE decimal places. (MM sodium oxalate =…

A: Answer:

Q: Decide what kind of crystalline solid each element or compound in the table forms, and what kind of…

A: There are mainly 4 types of crystalline solids:  Ionic Metallic Covalent Molecular

Q: Predict the major products for these reactions.

A: Organic synthesis is a method of designing synthetic routes to prepare an organic molecule using…

Q: For the following diagram, select all statements that are true. 100 80 60 PE (kJ) A+B 40 20 C+D…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Directions: Complete the table below with correct answers. The first one is done for you. Covalent…

A:

Q: The following compound is best classified as which of the following OA) Aldehyde B) Alcohol App…

A:

Q: a) Which base would be the best base to use for both of these and why? b) Give the expected…

A:

Q: CH3 I CHCH3 CH3CHNCHCH3 CH3 CH3

A: IUPAC nomenclature is used for naming the organic compound as recommended by international union of…

Q: 50°C Temperature 10°C water O ethanol Thermal Energy Both ethanol and water have had the same amount…

A: Specific Heat: Specific heat is defined as the amount of heat required to change the temperature of…

Q: How much heat is absorbed IN KILOJOULES by 74.4 g of water when the temperature rises 10.4 °C? (SH20…

A:

Q: Ethylbutanoate undergoes hydrolysis with acid. What are two products? Ethanoic acid and butanol O…

A:

Q: What is the pH of a 0.35 M solution of a Base with a Kb = 4.4 x 10-4 at 25°C? Identify the step(s)…

A: Concentration of base = 0.35 M Kb= 4.4 × 10-4  pH = ?

Q: An example of a molecule with two different chiral centers is 2,3-dihydroxybutanoic acid shown below…

A: 2,3-Dihydroxybutanoic acid has four stereoisomers.   The (2R,3R) and (2S,3S) stereoisomers are…

Q: What is the K, equilibrium-constant expression for the following equilibrium? Sro(s) + H₂(g) = Sr(s)…

A: Kc is the ratio of the equilibrium concentrations of product over equilibrium concentrations of…

Q: Question 13 of 41 Using the equations - 2 Fe (s) + 3 Cl₂ (g) → 2 FeCl (s) AH = -800.0 kJ/mol Si(s) +…

A:

Q: Calculate the binding energy (in MeV) of a nuclide 192 J77 from the following information: mass of a…

A:

Q: Draw 2 different resonance forms of the dianion of luminol.

A: Luminol reacts with base to form dianion of luminol.

Q: 1. A 0.50 g sample of aluminum is reacted with 20. mL of 0.40 M copper(II) nitrate to produce solid…

A: Given Amount of Al (s) taken = 0.50 g  Concentration of Cu(NO3)2 = 0.40 M Volume of Cu(NO)2 = 20 mL…

Q: 22. What is the major organic product of the following reaction? A. I B. II C. III D. IV 1. R₂BH 2.…

A:

Q: XeF2 What is the Geometry for both Electron and moleule?

A: VSEPR theory tells about the shape and geometry of molecule.

Q: Calculate the cell potential for the reaction as written at 25.00 °C, given that [Cr²+] = 0.831 M…

A:

Q: Calculate the binding energy (in Joules) of a nuclide 112X48 from the following information: mass of…

A: Mass defect is defined as  the difference between the actual atomic mass and the predicted mass…

Q: Solid Liquid Gas As the system changes from solid --> liquid --> gas, what is the sign of deltaH and…

A: The order of the strongly bonded particles -  Solid > Liquid > gas

Q: Apply the law of mass action to obtain the equilibrium-constant expression for the following…

A:

Q: An excess of Na₂CO3 in Solution is added to a Solution Containing 17,13 g CaCl₂. performing the…

A:

Q: Complete the balanced neutralization equation for the reaction below. Be sure to include the proper…

A: HCl is a strong  acid and NaOH is a strong base. When strong  acid and strong  base react each other…

Q: Determine the concentration of H+ in each solution at 25°C. A solution with pH = 1.0. [H*] = A…

A:

Q: This reaction utilizes nucleophilic substitution reactions to get from the aziridine to the…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: describe the Lewis structure of ozone. O3 , describe why Ozone has a bend shape instead of linear

A: Here, we have to draw the Lewis structure of O3. Also, we have to explain why ozone has a bent shape…

Q: Decide what kind of crystalline solid each element or compound in the table forms, and what kind of…

A: 1) Zinc chloride (ZnCl2): It is an ionic compound between zinc ion (Zn+2) and chloride ion (Cl-).…

Q: Draw the missing products or reagents in the following multistep synthesis. Ignore any inorganic…

A: We have to draw the missing products of the given reaction scheme. Introduction: Radical…

Q: sample of gas has a pressure of 99.7 psi. What is this pressure atm? (recall that 4.7 psi = 1 atm)…

A: Psi = pound per square inch.                              14.7 psi = 1 atm

Q: Why do you think the chemicals have to be heated in the flame first before the colored light is…

A: When we heat the chemicals, the electrons get excited by absorbing energy.

Q: General Chemistry for Engineers Lesson: Chemical Kinetics  Directions: Answer the following…

A: We have to find half-life for second order.  Initially there are 4mmol of A and after 15 sec. there…

Q: products, 2) Fill in any starting materials, reagents or to complete the reactions. No need to show…

A:

Q: The standard reduction potential E° for the reduction of permanganate in acidic solution is +1.51 V.…

A: Given, E° for reduction of permanganate in acidic solution is +1.51 V. We have to calculate the…

Q: Complete and balance the equation for this reaction in acidic solution. equation: MnO4 + HNO₂ Which…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

A: NBS undergoes homolytic cleavage to produce bromo radical. Bromo radical abstract benzylic proton to…

Q: CH₂CH3 NCH₂CH₂CH3 CH3CHCH₂CHCH2CH3 CH₂CH3

A:

Q: Consider the reaction CH4(g) + H₂O(g) 3H₂(g) + CO(g) Using the standard thermodynamic data in the…

A: From the question the reaction is, CH4g+H2Og→ 3H2g+COg The change in Gibbs free energy can be…

Q: Arrange the following atoms in order of increasing effective nuclear charge experienced by the…

A:

Q: For the following concentration cell, use the Nernst equation to determine the expected voltage.…

A: According to the Nernst equation, Ecell=E°cell- 2.303nFRT logQ where, Ecell = emf of the cell E0 =…

Q: An analytical chemist is titrating 247.8 ml. of a 0.6300M solution of nitrous acid (HNO₂) with a…

A: We have to use the Henderson-Hasselbalch equation. for that, we have to determine the final…

Q: You have a 10X stock solution and need a 0.1X solution. Which combination of stock solution and…

A: To determine the correct dilution, we need to calculate the concentration of dilute solution from…

Q: Cla (1 eq) hv Drawing

A: We have been given an organic compound and we have been asked to write products of given…

Q: ОН НО CI CI Br

A:

Q: Write a balanced chemical equation based on the following description: propanol, C3H7OH(1) burns in…

A: In the balanced chemical reaction, the total number of each atom should be same in both the side of…

Q: Draw the missing products or reagents in the following multistep synthesis. Ignore any inorganic…

A:

Q: 4. Develop the syntheses for the following compounds, show reagents and intermediates. a. Ph OH +…

A: Here, the detailed steps for the synthesis of the given compound with all reagents and intermediates…

Q: Given that there are four transitions in hydrogen (410 nm, 434 nm, 486 nm and 656 nm), please match…

A: Energy and wavelengths are inversely proportional to each other.  The relation between energy and…

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.