Solution X has a pH value of 2. Your teacher adds a chemical to the solution and the new pH is 8. The new solution can be described as having more H,O molecules more H+ ions more OH ions more CO,

Q: 1. NaOEt, ELOH, A 2. PhCH,Br product(s) Ph OEt 3. aq. HCI, A

A: Alpha-Substitution: The alpha position of a carbonyl is electrophilic. So a suitable base will…

Q: Be sure to answer all parts. Enter your answer in scientific notation. The concentration of…

A: The hydronium ion concentration in a solution contributes to the acidity of that solution. The…

Q: 1. Swimming pools are recommended to be at a pH of 7.2 – 7.8. If the pool is too acidic, it will…

A: Since the pH of the pool is 6.8 and it should be in the range 7.2 - 7.8, we need to increase the pH…

Q: 14 C. 12 10 8 b. 6. а. 1 3 4 6 7 38. In the graph for number 38, volume of base added to an acid…

A: Equivalence point is the point in the titration where number of moles of acid becomes equal to…

Q: What is the pH of a hydrogen concentration of 1 x10 -6? pH pH

A: PH = -log[H+ ] Negative logarithm of H+ concentration  PH = power of hydrogens

Q: In which of the following does no reaction occur? K,CO3(aq) + Ca(NO3)2(aq) → O HNO3(aq) +NaOH(aq) –…

A: A reaction is said to occur when the reactants present in the reaction vessel/container gets…

Q: n chemistry, the pH of a solution is a measure of the acidity or alkalinity of a solution. Water has…

A: Given : Concentration of hydrogen ion = 8 x10-8 M.

Q: In this equation, ZNCI2 + LIOH –→ Zn(OH)2 + LICI ZNCI2 Which product is insoluble? lithium hydroxide…

A: Zinc Chloride (ZnCl2) react with Lithium hydroxide(LiOH) to form Zinc hydroxide (Zn(OH)2) and…

Q: 5) Scientists use the pH scale to represent the level of acidity or alkalinity of a liquid. This is…

A: Given: Tow acids are given with their H+ ions concentration in their solutions. H+ ions…

Q: Write the balanced chemical reaction showing the neutralization of aqueous solutions of strontium…

A: Strontium hydroxide (base) and sulfuric acid (acid) undergo a double displacement precipitation…

Q: An acid dissociates to form what type of ion? a. OH+ b. OH- c. H- d. H+

A: Acid is defined as the specie which can produce proton in water. Since a +ve charged H atom is…

Q: 1) An extra strength antacid tablet contains 750 mg of active ingredient, CaCO3. If it takes 22.25…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Find the initial volume of the buret? Concentration of NaOH (M ) 0.055 Initial volume of buret (

A:

Q: An acid has a hydronium ion (H+) concentration of 4.6 x 10-3 M. The pH of the acid is 4.6 2.3 6.7…

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Q: The weak acid, HF is neutralized by the strong base NaOH. i) Write the reaction in molecular form.…

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Q: Write balanced neutralization equations for the following reactions:  Ca(OH)2(aq)+ HNO3(aq) −→−…

A: Since in the neutralization reactions, base reacts with acid to form salt and water Hence the…

Q: These two beakers represent solutions of HCl and NaOH. Draw a third beaker showing the ions that…

A: In the given information, two beakers are shown.  In the first beaker HCl, an acid is present and in…

Q: Calculate the concentration of OH ions in a 4.70 x 10 M HCI solution. [OH]-* 10 [_HO] M Enter your…

A: Given: The concentration of the HCl solution = 4.70 × 10-3 M We have to calculate the OH-…

Q: Two unknown substances are found in a lab. Data was collected in order to try identify the…

A: It is given that percent ionization of Substance Y is very less than substance X. We need to compare…

Q: 2 CH3COOH (aq) + Ba(OH)2 (aq) → Total Ionic: Net Ionic: This is a reaction between a acid and a…

A: Balanced molecular equation is given by, 2CH3COOH(aq)+Ba(OH)2(aq)→Ba(CH3COO)2(aq)+2H2O(l)

Q: CH4 is a methane molecule. This is an example of a: O buffer O isotope O hydrocarbon

A:

Q: What is the difference between: 1.  a strong acid/ base and a weak acid/base? 2.  a concentrated…

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Q: How many of the compounds shown below will increase the pH when added to a beaker of water? KCI,…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Determine the concentrations of hydronium and hydroxide ions in 3.88 x 10-3 M aqueous perchloric…

A: Acid are those compound which does dissociate into ions and furnish hydrogen ion. acid can be of two…

Q: CH4 is a methane molecule. This is an example of a:_ buffer O isotope hydrocarbon O functional group

A: Buffer in organic chemistry can be defined as the solution which does not change its pH when a small…

Q: Determine the pH of each of the following solutions (Ka and Kb values can be found in the appendices…

A: (a) 0.045M hypochlorous acid  pKa  value = 7.53 Now, pH = (1/2)(pKa   - log[HOCl]                  =…

Q: Determine the concentrations of BaBr2, Ba²+, and Br¯ in a solution prepared by dissolving 2.70 x…

A: GIVEN: Mass of BaBr2=2.70*10-4 Volume =1.75 litre

Q: For each of the following acids or bases below a) Label the following acids and bases as strong…

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Q: [References] You have 250. mL of 0.245 M HCl. Using a volumetric pipet, you take 50.00 mL of that…

A: Dilution The dilution process is the process to change (decrease) the concentration of solution in…

Q: What are the products of the reaction between barium hydroxide Ba(OH)2 and hydrogen chloride (HCI)?…

A:

Q: A base would   __________. 1. react with other bases to create a neutral solution 2.turn blue…

A: A base releases hydroxide ions in a solution. A base is a molecule that can accept protons. A base…

Q: Find the pH if the hydrogen ion concentration is 2.8x10-4.

A: Since pH = -log[H+ ]  where [H+ ] = the concentration of the hydrogen ions i.e H+ ions  in the…

Q: 2 Volume HCI Added (mL) Strong Base//Weak Acid Strong Acid/Strong Base Strong Acid/Weak Base Weak…

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Q: A Chemistry student is asked to predict the pH of a potassium hydroxide solution when 1.82 g of…

A:

Q: A Chemistry student is asked to predict the pH of a potassium hydroxide solution when 1.82 g of…

A: KOH is a strong electrolyte. So it will completely dissociate when it will be dissolved in water.…

Q: pH Level In chemistry, the pH of a substance is defined as pH = − log log [H +] where H+ is the…

A:

Q: 17. Complete the following table by calculating each value using the fFormulas provided on your…

A: 1. Given: [H+]=4.8 x 10-6 M [OH-]=1014/[H+] [OH-]=10-14/4.8 x 10-6 [OH-]=2.083 x 10-9 M

Q: Boiling water has a pH of 6.1. Does this mean that boiling water is acidic? Explain your…

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Q: What is the concentration of hydroxide ions with a pH of 4.76?

A: Given : pH = 4.76

Q: Pd(PPh,), `B(OH)2 KOr-Bu Br. H,0

A: This is an example of intramolecular Suzuki coupling reaction.

Q: What is the complete ionic equation for the reaction (if any) that occurs when aqueous solutions of…

A: The complete ionic equation is used to represent the molecular equation, wherein all the reactants…

Q: It takes 14.7 mL of 7.46 x 10-1 M sodium hydroxide to reach equivalence with 8.8 mL of an unknown…

A: The analytical technique utilized to determine the unknown concentration of an acid by reacting it…

Q: Solution X has a pOH value of 12. Your teacher adds a chemical to the solution and the new pOH is 8.…

A: Given information,    Initial pOH = 12   Final pOH = 8

Q: nt 7 25 of 25 Use the information and table for the following question. A student wants to perform a…

A: A strong acid means complete dissociation A strong Base means complete dissociation

Q: What salt is formed from the neutralization reaction between perchloric acid and potassium…

A: Perchloric acid formula is HClO4 Potassium hydroxide formula is KOH During the neutralization of…

Q: What is the concentration of hydronium ions in a solution given that the concentration of hydroxide…

A: Given, the concentration of hydroxide ions, OH- = 2.31×10-4 M. We have to calculate the…

Q: the solution has to be acidified before testing for Ag+ ions. To make sure that the solution is…

A: Concept: Acid turns blue litmus paper red. Base turns red litmus paper blue.

Q: Molecules of different acids ionize to form different numbers of ions. Both HCl and HNO3 are…

A:

Q: What is [OH−][OH−] in a solution with a pHpH of 8.37?

A: Given :- pH of solution = 8.37  To calculate :- concentration of OH- ions i.e. [OH-]

Q: A sample of household vinegar was measured to have a hydronium ion concentration of 5.8 x 10-3mol/L.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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.