Part A Calculate the concentration of an aqueous solution of NaOH that has a pH of 10.87. Express your answer in molarity to two significant figures. —| ΑΣΦ [NaOH] = Submit Provide Feedback Request Answer ? Review | Const M

Q: Reaction B. 1. B₂H6 2. H2O2 (aq) 3M NaOH Draw the product in rea Select Draw Rim C

A: This reaction is an example of hydroboration oxidation reactions. In which alkene is converted into…

Q: Draw the major product of this elimination. Consider regiochemistry and stereochemistry. Ignore…

A: Given : structure of reactant Tip : E1 elimination reaction will occur

Q: In the laboratory, a general chemistry student measured the pH of a 0.590 M aqueous solution of…

A: Given data :  Concentration of hypochlorus acid = 0.590 M  pH of solution = 3.829  To determine the…

Q: 25 g of a solid is cooled at constant pressure by removing 1200 J of heat from 290 K to 275 K.…

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Q: a. Which element has the largest atomic radius? ONa b. Which element has the largest electron…

A: we have to select the element with  largest atomic radius  largest electron affinity  largest…

Q: Question 3 A: Nu Nu B two compounds and answer the questions that follow: Consider the following (a)…

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

A: -> SN2 reaction proceeds in one step if reaction takes place at chiral center then  inversion in…

Q: List all the possible electronic transitions in the compounds below in order of increasing energy.…

A: Electronic transitions are those which occur in molecules due to the absorption of electromagnetic…

Q: A) 3-propyl-4-ethylheptane B) isooctane C) 3,4-dipropylhexane D) 4,5-diethyloctane E) None of these…

A: 1.In above compound all the bond are single bond, hence it is a alkane.  2. Above structure is bond…

Q: NaCl is a soluble compound O True O False

A: IUPAC name of NaCl is sodium chloride. It is used as common salt.

Q: For each salt, determine how much will remain undissolved if 500 g is mixed into a liter of pure…

A: Solubility of each salt can be estimated from the graph by drop line.

Q: CH3CO₂K THF 0 99+ Please select a dr G

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Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here. ty 24-tetra…

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Q: ded to titrate each of the following solutions to the equivalence point? (a) 25.7 mL of 0.209 M…

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Q: 5. Which of the following alkyl halides is the most reactive one in a dehydrohalogenation reaction?…

A: The Answer to the following question is-

Q: When electrodes connected to a lightbulb are inserted into an aqueous solution of acetic acid, the…

A: In metals, electric current flows through mobile electrons present in that, where as in solution,…

Q: A solution of Na AsO4 is added dropwise to a solution that is 0.0574 M in Bi³+ and 3.33e-07 M in…

A: Part#(a) and #(b):  The balanced dissociation reactions are: BiAsO4(s) ⇌ Bi3+(aq) + AsO43-(aq) ; Ksp…

Q: d e Look at Groups 1, 2, and 3 on the periodic table. What do the most common ion charges for all of…

A: Group 1,2 and 3 have 6 elements each.

Q: Consider one resonance structure for the azide ion, N3-1 :   What is the formal charge on each…

A: This can be explained as:

Q: The number of unique protons in a molecule will correspond to the number of signals in the ¹H NMR…

A: In 1HNMR number of signals are equal to number of unique protons. Unique protons are protons that…

Q: Based on their compositions and structures and on conjugate acid-base relationships arrange the…

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Q: Smallest 1A Largest H2A Li Be Na Mg 3B 4B 5B 6B 7888 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Rb Sr Y Zr Nb…

A: Atomic radius - It is the distance between nuclei of an atom to it's outer most shell electron

Q: i + 요 CH3NH₂ NH3 CH room temp 1₂ HO J + K (h)

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Q: The half-life of a radioactive material is 42.99 minutes. Starting with 875.5 grams of the sample,…

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Q: Which of the following processes are reversible processes?  A. Burning wood till it becomes ashes…

A: The given processes are  A  Burning wood till it becomes ashes  B. cooking pap on a gas stove  C.…

Q: Using standard heats of formation, calculate the standard enthalpy change for the following…

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Q: chemical equation: BaCl₂(aq) + Na₂SO4 (aq) → BaSO4(s) + NaCl(aq) - Which type of reaction is this?…

A: Given : chemical balanced equation Tip : in decomposition one reactant form more than one product.…

Q: Based on the type of electrolyte and concentration of the soulution, calculate the ion concentration…

A: The ion concentration in solution depends on the number of cations and anions it forms in solution…

Q: Which type of electromagnetic radiation has the shortest wavelength? Ultra violet X rays Microwaves…

A: Electromagnetic radiation  :  The waves which travel through space carry electromagnetic radiant…

Q: Problem IV: Reaction on Benzene Propose a synthesis for this compound starting from benzene: que…

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Q: What is the change in pH when adding 20.0 mL of 0.150 M NaOH to half a liter of pure water?

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Q: pH is a logarithmic scale used to indicate the hydrogen ion concentration, [H], of a solution: pH =…

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Q: H3C. Predict the splitting pattern expected for the circled proton in the structure below. C10 H₂…

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Q: 1A H2A Li Be Na Mg 38 48 58 68 78 98 K Ca Sc Ti V Cr Mn Fe Co Ni Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd…

A: There are 7 periods and 18 groups in the periodic table.  there are 4 division which are s block, p…

Q: 3. Class 4 lasers can be used to remove tissue scars and to cut through strong metals. Why is this…

A: Lasers are divided into various groups from Class 1 to Class 4 based on the intensity of power…

Q: The Haber-Bosch process is a very important industrial process. In the Haber-Bosch process, hydrogen…

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

Q: [References] What mass of HNO3 is present in 345.0 mL of a nitric acid solution having a pH of 5.06?…

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Q: HI can react to form hydrogen and iodine as shown in the reaction below. When this occurs a small…

A: The balanced chemical equation is: 2HI(g) → H2(g) + I2(g)  Number of gaseous moles on the reactant…

Q: Using standard heats of formation, calculate the standard enthalpy change for the following…

A: The standard enthalpy change for the reaction is calculated as:…

Q: Which compound will result in a very conductive solution when placed in water? a. hydrofluoric acid…

A: When the solution has high concentration of ions, it shows high conductivity...

Q: ©Macmillan Learning The temperature of a sample of aluminum increased by 24.1 °C when 265 J of heat…

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Q: Calculate deltaH1 Please provide 3 sig figs, units are KJ/mol, please only give number value in…

A: we have to calculate deltaH1 for the reaction  Mg(s) + 1/2O2(g) --> MgO(s)

Q: When a solution of AgNO3 is mixed with a solution of K₂SO4, a solid precipitate will form. True the…

A: AgNO3 and K2SO4 are water soluble compounds while Ag2SO4 is insoluble compound.

Q: Select all of the correct statements about equilibrium from the choices below. At equilibrium the…

A: Reaction equilibrium : It is the state where in the two opposing reactions(forward and backward…

Q: 1. How many unpaired electrons are in the beryllium atom? This atom is A. Paramagnetic B.…

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Q: Propose a mechanism from the following structures gro Secuencia 4AB

A: Given reaction can be explained as:

Q: Macmillan Learning Draw the major organic product for each of the hydroboration-oxidation reactions.…

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Q: H3C CH3 H3C. Br + HO-CH3

A: The given reaction can be explained as:

Q: What is the IUPAC name for the compound below? A) 4-ethyl-5-ethyl-5-methylheptane B)…

A: Rule of IUPAC- 1) Choose the longest carbon chain as parent chain. 2) Numbering start from those…

Q: For the symbolic (skeletal) equation below, write a word equation with the appropriate state…

A: A process in which reactants are converted into products is known as a chemical reaction.

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.