Question 12 What is the pH of a solution prepared by adding 11.0 mL of 1.17 M hydrochloric acid to 182.0 mL of 0.21 M ammonia solution? Round your answer to 2 decimal places. Your Answer: Answer

Q: H Br (CH3)3CO-K* (CH3)3COH

A: In presence of base alkyl halide undergo elimination reaction. The more substituted alkene will be m...

Q: Data Interpretation Instruction: Analyze the table. What can you say about the relationship between ...

A: Introduction :  pH can be defined as the measure of the hydrogen ion concentration of a solution, so...

Q: Salts fillers to polystyrene True O False O Water pollution causes .economic loss True O False

A: Fillers used in polymers which are added to polymers to reduce its cost.  

Q: 5. 0.10 M KF (aq) saturated with cadmium chloride(s) [F] + [CdF'] [CdF2] + [CdF3]+ [CdF4 2] [K*]

A: We are given 0.10 M KF(aq) solution saturated with Cadmium chloride, CdCl2(s).

Q: OMEM OMEM но.. но. Jon ÓBn ÓBn A 1. I2. NaHCO3 2. B2CI, DMAP OMEM BzO, ull

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Q: At 298.15K the osmotic pressure of the unknown substance was found to be at 2.25x10 Pa. If the conce...

A: Given:          (since 1 atm = 101325 Pa) Concentration of solution in Kg/m3 = 12.75 Kg/m3  Density ...

Q: What will be the pH if 75 ml 1.0 M HCI is added to 100 mL of 1.0 M NaOH?

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Q: Question 1: Identify the starting compounds necessary to synthesize the product below by an aldol co...

A: When aldehydes and ketones having at least one α-hydrogen are treated with dilute alkali they form β...

Q: Question 5 A 20.00 mL aliquot of 0.200M KI is added to another aqueous solution whose volume is 30.0...

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer the ...

Q: Predict the sign of AS and then calculate AS for each of the following reactions. (This problem requ...

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Q: A chemist must prepare 825. mL of 2.00 M aqueous aluminum chloride (AlCI,) working solution. He'll d...

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute...

Q: Calculate the pH at the equivalence point for the titration of 0.100 M methylamine (CH, NH,) with 0....

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Q: The combustion of a sample of aluminium produces 0.25 mol of aluminium oxide and releases 419 kJ of ...

A: The reaction given is, Given: Moles of Al2O3 produced = 0.25 mol. And the amount of heat released =...

Q: 'N' N. • HCI N. H3C`CH3

A:   •Tripelennamine having various applications because it's metabolites show various properties again...

Q: Calculate AH° for the reaction 2K (8) + 2H20(1) —> 2КОН(ад) + H- (9) Substance and State AH£° (kJ/mo...

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Q: Polymer blends are Physical .Mix True O False O Condensation polymerization faster than Addition pol...

A: A question based on polymer that is to be accomplished.

Q: Using molarity to find solute mass and soluu Calculate the volume in milliliters of a 1.90 mol/L iro...

A: Molarity is a concentration term for a solution. The molarity of a given solution is defined as the ...

Q: Time Altitude Pressure Temperature Volume Moles 9:00 pm 40 km 9.54 x 10 atm 115,580 L 9:10 pm 20 km ...

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Q: A 25.00 mL sample of H3PO4 solution is neutralized by exactly 54.93 mL of 0.04345 M Ca(OH)2. What is...

A: Given Data :  1. Volume of H3PO4 = 25.00 mL  2. Volume of Ca(OH)2 = 59.93 mL  3. Molality of Ca(OH)2...

Q: A chemist makes 550. mL of copper(II) fluoride (CuF,) working solution by adding distilled water to ...

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Q: An aqueous solution of hydrofluric acid is 30.0% HF, by mass, and has a density of 1.101 g/mL. What ...

A: X% of a compound by mass means that there is X g of that compound present in a solution of total mas...

Q: 7. Draw resonance contributors for the following two anions. Indicate which anion is a stronger base...

A: We are required to draw the resonating structure of the given anion and predict the strength of the ...

Q: What are the intermolecular forces present in acetone?

A: Note: As per company policy we are supposed to attempt first question only , please repost other que...

Q: Iron(III) chloride-thiocyanate system 1. Prepare a stock solution by adding 2 mL 0. 1 M FeCl̟ and 2 ...

A: A question based on equilibrium concept that is to be accomplished.

Q: Calculate the heat evolved when 13.56g of oxygen gas (O2) is used to burn  white phosphorus at stand...

A: 1) Given, P4(s) + 5O2(g) ➝ P4O10(s)   ∆H = -3013 kJ/mol ∆H is in negative (-) which indicate release...

Q: Predict the major products of E1 elimination of the following compounds and write a detailed mechani...

A: Predict the major products of E1 elimination .,

Q: Predict the major and minor products that would be obtained from each of the following reactions. Gi...

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Q: Predict the products of the following acid-base reactions, and predict whether the equilibrium lies ...

A:   1) Ans : a)  O2-(aq) + H2O(1)     <--->                                     2 OH-; 100% to p...

Q: hydroxide is required to prepare one liter of 4N calcium hydroxide solution? Choices: 2, 1, 3, 4

A: Normality (N) = Molarity(M) × Valence factor  Valency factor for base = number of OH- ions = 2  Mola...

Q: A volume of 500.0 mL of 0.110 M NaOH is added to 525 mL of 0.250 M weak acid (K, = 2.53 × 10–5). Wha...

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Q: . Osmotic pressure is influenced primarily by an osmotic gradient between two solutions which are se...

A: When a solution is separated by semipermeable membrane from water , a pressure must be applied to so...

Q: Automotive antifreeze consists of ethylene glycol, C2H602, a nonvolatile nonelectrolyte. Calculate t...

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Q: OH POC NaH 14) CH

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Q: Select the single best answer. Would [32]−, [16]−, or [22]−annulene be aromatic if each ring is pl...

A: Given, [32] - Annulene [16] - Annulene [22] - Annulene All the rings are planar   Required,         ...

Q: Question 1 This following is the reaction for the synthesis of ammonia: N2 + 3 H2 + 2 NH3 At a certa...

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Q: B.O to Ar = 1.5. True False

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Q: Given: Solubility product for a series of hydroxides: BiOOH Ksp = 4.0 x 10-10 = [BiO+][OH-] Be(OH)2 ...

A: a) solubility in water is calculated as : 1) BiOOH    Ksp = [BiO+][OH-] 4.0*10-10 = s2           s =...

Q: 7.) Given: Solubility product for a series of hydroxides: Ksp = 4.0 x 10-10 = [BiO*][OH] Ksp = 7.0 x...

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Q: An action will elevate the concentrations of three chemicals in the drinking water supply: 1,1,1- tr...

A: The concentration of these chemicals in drinking water is much higher than said to be safe for potab...

Q: ative pH before the addition of any HCl. ative pH after 56.0 mL HCl has been added. ative pH after 7...

A: 1) Before HCl , it is base. Hence , pH > 7 (A) is correct option.  2) after adding 56.0 mL it for...

Q: The following compound is treated with 1 equivalent of K2Cr207. Provide the name of the product that...

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Q: B.O to NaCl = 1. True O False

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Q: O STATES OF MATTER Finding mass or volume from percent concentration Ketamine, sometimes used as an ...

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Q: Choosing the right design .reduces corrosion True O False O B.O to PCI5 = 2. True O False O

A: Avoid sharp bends in piping systems and provide thicker sections to reduce impingement effects or co...

Q: When 11.0 g of CaCl2 dissolves in 45.0 g of water, what is the boiling point of the solution? Kb=0....

A: Elevation in boiling point is colligative property. Colligative properties are those which depend up...

Q: 5. A sheet of BcC iron 1 mm thick was exposed to a carburizing gas atmosphere on one side and a deca...

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Q: a) Briefly describe the meaning of chromophores. b) (i) Depict the graph using Microsoft excel (ii) ...

A: (a) Chromophore is a group which exhibit absorption of electromagnetic radiation in UV or Visible re...

Q: What would you graph if you needed to extract the activation energy from the slope of the graph? (x-...

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Q: -18 Calculate the molar solubility of Hg, CI, (K = 1.20 x 10 1015 %3D sp in 0.10 M NaCl, considering...

A: Calculate the molar solubility of Hg₂Cl₂ (Ksp = 1.20 x 10-18) in 0.10 M NaCl, considering the effect...

Q: What number of molecules (or formula units) are present in 1.80 g of each of the following compounds...

A: Please find your solution below : Avogadro's number is the number of atoms, molecules, ions, formula...

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.