What are the products of the reaction between barium hydroxide Ba(OH)2 and hydrogen chloride (HCI)? O Barium chloride and barium hydride O Barium hydroxide and water O Barium chloride and water

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: 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: 10.T/ An industrial chemist prepares a 0.025 mol/L solution of hydrazoic acid, HN3(aq), a weak…

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Q: What is the molarity of a RBOH solution if 11.9 mL of a 0.112 M H,SO, solution is required to…

A: Given: Molarity of H2SO4, M2=0.112 M The volume of H2SO4, V2=11.9 mL The volume of RbOH, V1=25 mL…

Q: What are the products of the reaction between sulfuric acid and sodium hydrogen carbonate? * NaSO. +…

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Q: What is the hydroxide ion concentration in a solution of pOH 8.14?

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Q: Besides water, what else is produced during the neutralization reaction shown below: Mg(OH)2 + HBr

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Q: 4. Write chemical equations for the ionization of the following ionic compounds in water. a) NazS…

A: The chemical equation for ionisation of following ionic compound in water :  a) Na2S (aq) ----> ?…

Q: What is the pH of a solution that contains a hydronium ion concentration of 4.5 x 10-12?

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Q: A solution of hydrobromic acid has [HBr] = 1.3×10-2 M. What is the pH of this solution

A: As per guidelines if multiple questions, first question is allowed to answer, please post  questions…

Q: What are the molar concentrations of the ions in 0.31 M FeCl3? C(Fe3+) = i M %3D C(CI) =i M %3D

A: Given, Concentration of FeCl3 =  0.31 M

Q: Which compound changes the pH value of water the least? O H2CO3 O H3PO4

A: Given : We have to tell which compound changes the pH least .

Q: What is the pH of an HCl solution if [H*] = 0.03? %3D

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Q: Complete the balanced neutralization equation for the reaction below: HNO,(aq) + Ba(OH),(aq) → O4-…

A: The reactants given are acid HNO3 and base Ba(OH)2.

Q: 4. Write balanced equations for the following pairs of reactants. a) (CH3CO)20 and H20 b) (CH3CO)20…

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Q: A glass of milk has a pH of about 6 and a cup of tea has a pH of 5. Which one has more hydronium…

A: GivenpH of milk = 6pH of tea = 5

Q: What is the hydronium ion concentration in an aqueous perchloric acid solution with a pH of 2.780?…

A: Perchloric acid is a strong mineral acid having chemical formula HClO4.

Q: Name Ca(OH)2 and write its ionization equation

A: The reaction in which there is a loss of electron from the species is known as ionization reaction.

Q: 7. Cite at least 3 examples of bases. b. a. C. 8. What is a substance that is capable of donating a…

A: Acid and base I) Acid: acid are those substances which produces a proton [H+] when dissolved in…

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

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Q: In the following reaction, which ion is a spectator ions? Na2SO4 (aq) + Pb(NO3)2 (aq) → 2NaNO3 (aq)…

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Q: [H3O+]=6.67×10−4 M; [OH−]=?

A: Given : [H3O+]  OR [H+] =  6.67×10-4 M   We have to calculate concentration of OH- or [OH-].

Q: What is AH for the following reaction? H2O2(1) → H2(g) + 02(g)

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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: Write the equations that represent the first and second ionization steps for selenous acid (H2SEO3)…

A: Ionic compounds are those which are formed by the transference of electrons from one atom to another…

Q: 1. The following reaction can be classified as __________. 2 O 3( g) 3 O 2( g) + heat 2.…

A: 1). When heat is evolved in the reaction the reaction is said to exothermic reaction. 2 O 3(…

Q: NH3

A: a. NH3 is basic in water b. KoH is strong base.  c.LiF is basic salt in water d.NaClO4 is neutral in…

Q: What is the pH of a 0.031 M solution of aqueous Sr(OH)2? 1.21 1.51 12.49 12.79

A: pH :-  The negative logarithm to the base 10 of hydrogen ion concentration expressed in mol/L of a…

Q: The acid H2CO3 decomposes to some extent in water to produce CO2  gas. What should you expect to…

A: The answer is as follows:

Q: Which ions are formed when Ca(OH)2 dissolves in water to form ions?

A: Given ; formula = Ca(OH)2

Q: The name given to an aqueous solution of HBRO 3 is - (BrO 3 is called bromate) O hydrobromic acid. O…

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

A: Given : pH = 4.76

Q: What is the pH of a 0.031 M solution of aqueous Sr(OH)2? O 1.21 O 1.51 O 12.49 O 12.79

A: pH of an aqueous solution is defined as the negative logarithm of H3O+ ion concentration.…

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

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

Q: What is [H3O+] in a 0.55 M HClO4 solution?

A: A numerical problem based on pH determination, which is to be accomplished.

Q: Write the three dissociation equations of H3PO4 and the respective Ka equations.

A: Given  H3PO4 (Phosphoric acid) It is a tri-protic acid. It undergoes step wise dissociation to…

Q: Sulfurous acid (H,SO,) is a polyprotic acid. Write balanced chemical equations for the sequence of…

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Q: In a 0.072 M solution of chlorous acid, what percentage of the acid is ionized to the chlorous…

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Q: Complete the balanced neutralization equation for the reaction below: H2SO4(aq)+Sr(OH)2(aq) >

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Q: 3. Maalox, an over-the-counter antacid, contains aluminum hydroxide, Al(OH)3, and magnesium…

A: The substances that can reduce the effect of acid are known as antacids. Basically, the antacids are…

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: 4. When H,PO, reacts with H,O in an acid/base reaction, H;O° acts as the acid. The conjugate base of…

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Q: Succinic acid, H;CaH.O4, is an intermediate in the metabolic pathway for energy production, the…

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Q: 6. Which formula represents a hydronium ion? A H,O R NH, C. OH D. HOO,

A: water molecule  accept the proton to give hydronium ion. H2O +  H+  ⇄ H3O+

Q: 1. NaOEt OEt 2. CH,CH,Br 3. H,O/1s1

A: The product can be obtained by drawing mechanism

Q: In the reaction of HCl + NaOH -> NaCl + H2O , what are the spectator ions? a) sodium ion and…

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

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Q: If HCI is added to each of the following substances, which will produce CO2 gas? KBr СаСОз NaOH…

A: Answer  If HCl is added to each of the following substance…

Q: How is concentration of hydronium ions (H3O+) affected when a solution of acid is diluted?

A: pH - pH is defined as negative logarithm to the base 10 of H+ ion concentration. Mathematically, pOH…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".