(b) pH A measure of the water's hydrogen jon concentration, as well as its relative acidity or alkalinity. Explain when water becomes more acidic or alkaline based on pH scale.

Q: Which is the stronger acid, NH4+ or HBrO?

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Q: Explain Acid Strength and Molecular Structure?

A: Acidic strength is the measurement of ability of an acid to lose its H+ ions. It has further…

Q: Discuss Acid-Base Behavior and Chemical Structure?

A: CHEMICAL STRUCTURE:  It is a molecular structure or geometry which defines the bonding nature and…

Q: Describe the autoionization of water and explain how [H3O+] and[OH-] are related via Kw?

A: Autoionization reaction is a reaction that takes place when a proton is carried from one molecule to…

Q: Suggest the balanced chemical equations for the reaction between the following pairs of compounds.…

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Q: 3. Complete and balance the following acid-base reactions. HCl + КОН — H2SO4 + NaOH → HNO3 + LIOH

A: In an acid-base reaction, acid reacts with base to produce salt and water. HCl  +   KOH  ------>…

Q: Given the concentration of [OH-} = 1.7 x 10 -9,  What is the pH?

A: The pH of any solution is given by  pH = 14 + log[OH- ] where [OH- ] = concentration of OH- ions in…

Q: What is the reaction between hydrogen in concentration ion concentration of an aqueous solution and…

A: pH can be expressed as the negative logarithm of concentration of H+ ions or [H+]. The expression…

Q: Which is the stronger acid, NaHSO3 or NaHSO4?

A:

Q: What is the pH of a 7.7 × 10⁻⁴ M HClO₄ solution?

A: The HClO4 is a strong acid and it fully dissociates in water as H+ and ClO4- So the concentration of…

Q: Al, Al2O3 en Al(OH)3 is amphoteric. A) Explain what the statement means? B)Give reaction equations…

A: Amphoteric substances are those substances which reacts with both acid and base due to having…

Q: Calculate the pH of 1M solution of acedic acid (pKa = 4.76)?

A: The pH of the acetic acid solution can be calculated using the formula shown in belowpKa =…

Q: Define and describe the properties of acids and bases with respect to hydrogen ions?

A: The formation of salt and water takes place when acids and bases are reacted. Some of the examples…

Q: Complete and balance equations for the following reaction

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Q: How is pH and pOH calculated?

A: pH describes the potential of H+ in a solution. pH is calculated using the following equation…

Q: Conc. HNO, H3C. NH КОН NH

A: With HNO3,oxidation takes place and then hydrolysis with KOH.

Q: Write and balance the chemical equation that represents the reaction of sulfuric acid with sodium…

A: ANSWERE IS DISCUSSED BELOW :

Q: An acid base reaction O a. Produces alkali and water and is exothermic

A: Neutralization Reaction :  The reaction in which a strong acid and a strong base reacts to form salt…

Q: calculate the ph of a 0.600 solution of Na2S

A: When Na2S dissolved in water - Na2S + 2H2O <===> 2NaOH + H2S Thus, sodium Sulfide is a salt of…

Q: Complete and balance the following acid-base equations:(a) A solution of HClO4 is added to a…

A: Precipitation reaction It is the formation of an insoluble salt when two solutions containing…

Q: Use the References t The pH of an aqueous solution of 0.177 M sodium fluoride, NaF (aq), is This…

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Q: Explain why KNO3 is a suitable salt to be used in salt bridge.

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Q: Write a net ionic equation for the equilibrium that causes the solution of KHTar in water to be…

A: KHTar is used for potassium acid tartarate. A solution is said to be acidic when there is the…

Q: Which is the stronger acid, HClO4 or HBrO4? Why?

A: Chlorine (Cl) and bromine (Br) are halogens which belong to group VII A with a valence electron…

Q: Explain the bond formation between NH3 and Ni2+ in terms of Lewis acid-base theory.

A: To explain: The bond formation between NH3 and Ni2+.

Q: When there is an oxygen-containing reactant and a strongacid, generally the first step in the…

A: The oxygen in the reactant molecule will be have one or more lone pair of electrons.

Q: What is the relationship between pH and concentration of H3O+ (or H+) please be detailed with…

A: Interpretation - The relationship between pH  and concentration of H3O+ (or H+) is to be explained.…

Q: What is the pH of a 2.85 M , solution of HNO3 (aq)?

A: pH is defined as the negative logarithm to the base 10 of H+ ion concentration expressed in mol/L pH…

Q: Write the balanced chemical equations for (a) the completecombustion of acetic acid 1CH3COOH2, the…

A: Balanced chemical equation Identify the reactants and products Convert the names into chemical…

Q: What is the pH of a 2.7 × 10⁻⁴ M HClO₄ solution?

A: The question is based on the concept of PH calculations. we have been given perchloric acid. We have…

Q: The pH of a 0.0065 M solution of HNO3 is

A: pH of a solution is the measure of its acidity or basicity. The values on the pH scale lie between 0…

Q: Which is a stronger acid? Boron trifluoride or sulfuric acid?

A: Substance which easily gives H+ ion in aqueous solution, is stronger acid.

Q: What is the pH of a 6.7 × 10⁻⁴ M HClO₄ solution?

A: Consider the dissociation of HClO₄ in water is as follows;      It is given that one molecule of…

Q: Sodium hydroxide is a strong base. This means that __________. *

A:

Q: What is the pH of a 2.5 M solution of HClO4

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Q: Which is the stronger acid, HClO3 or HBrO3? Why?

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Q: which among sodium, nitrogen, phosphorus, and aluminum is most likely to form a strong acid with…

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Q: Explain protonation of HNO3 ?

A: The protonation of HNO3 has to be explained below.

Q: Al, Al2O3 en Al(OH)3 is amphoteric. Explain what the statement means? Give reaction equations to…

A: The substances which are capable of showing dual character (acidic and basic) in aqueous solution…

Q: What is the pH of a 2.72.7 M solution of HClO4?

A:

Q: tle Chemical Indicators. A picture of a chemical dicator. A chart listing atleast 3 different…

A: Chemical indicators are the substance which  are  used to identify acids and bases

Q: How do i sketch the pH scale, showing the relationship between ph and molar hydrogen concentration

A: Relationship between pH and H+ :-  pH = -log[H+]

Q: The elements sodium, aluminum, and chlorine are in the same period.(a) Which has the greatest…

A: Across the 3rd period, on moving left to right the size of the element decreases continuously…

Q: xplain the classification of oxides as basic, acid, amphoteric and neutral. how can we predict…

A: Oxides can be classified as acidic, basic, neutral, and amphoteric. Acidic oxides: Oxides that react…

Q: Define Halogenation in Base ?

A: A carbonyl compound having alpha hydrogen atom can perform a halogen substitution reaction. It is…

Q: Of the hydrogen halides, only HF is a weak acid. Give a possible explanation.

A: Acidity of acid depends on stability of conjugate base. And also how much easily acid undergoes…

Q: Rank the following in order of increasing acid strength: HIO₃, HI, CH₃COOH, HF.

A: Given, HIO₃, HI, CH₃COOH, HF.