Classify the following reaction: HCl(aq) + Zn(s) → H2(g)  +  ZnCl2(aq)

Q: A 10.0 mL dose of the antacid contains 830 mg of magnesium hydroxide. What volume of 0.10 M stomach…

A: Given  Volume = 10 mL  mass of Mg(OH)2 = 830 mg  1 mg = 10-3 gram  830 mg = 0.830 gram  Molarity of…

Q: hydronium ion concentration?

A: [H3O+] = 10-pH M

Q: Carbonic acid, H₂CO₃ is a diprotic acid with Ka1 = 4.3 × 10⁻⁷ and Ka2 = 5.6 × 10⁻¹¹. What is the pH…

A: Given,  Carbonic acid, H₂CO₃ is a diprotic acid with Ka1 = 4.3 × 10⁻⁷ and Ka2 = 5.6 × 10⁻¹¹. The pH…

Q: What are the predicted products from the following neutralization reaction? HNO3(aq) + Ba(OH)2(aq) →

A: Given, HNO3(aq) + Ba(OH)2(aq) →

Q: A solution of HNO3 has a pOH = 9.45. Calculate the concentration of H3O+ ions in the solution.

A: Solution - According to the question - Given value -  pOH = 9.45 pH and pOH are related as, pH + pOH…

Q: 20.0 grams of Sodium hydroxide was dissolved in water up to 500 mL. Calculate the Molar…

A: Given, Grams of sodium hydroxide = 20.0 g Volume of solution = 500 mL       Required,…

Q: Write an equation for the proton-transfer reaction between a phosphate ion (PO43–) and water, and…

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Q: A solution of H2SO4 is found to be 0.5172 N and 39.65 mL of it are equivalent to 21.74 mL of…

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Q: B) NO2 (aq) + Al(s) → NH3(aq) + Al(OH)4 (aq) (basic conditions)

A: B) The given unbalanced equation is,

Q: a net ionic equation to show that morphine, C17H19O3N, behaves as a Bronsted-Lowry base in water.

A: Since in morphine we have N with lone pair present in it Hence it will react with water and produce…

Q: By analogy to examples given in the text, predict what gas forms when Na2SO3(s)reacts with HCl(aq).

A: Neutralization reaction-  Reaction between acid and base to form salt and water. HCl is an acid and…

Q: Predict which member of each pair produces the more acidic aqueous solution Al 3+ or Ga3+

A: The cations that have smaller size show greater acidic character because they have larger affinity…

Q: Place the following in order of increasing acid strength. HlO < H1O 2 < HlO 3 < HlO 4;

A: Place the following in order of increasing acid strength ---

Q: Morphine is an effective pain killer but is also highly addictive. Calculate the pH of a 0.115 M…

A: Given, Molarity of morphine solution = 0.115M. pKb = 5.79.

Q: Which of the following is NOT amphoteric? O H20 O Al(OH)3 Be(OH)2 PbO2 O Mg(OH)2

A:

Q: How does ammonia solution react with Ag+(aq)? Write the balancedchemical equation.

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Q: What is the hydronium ion concentration of a solution at 25C with a pOH of 4.7?

A: pH+pOH = 14 pH = -log[H3O+]

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: Write the equations for the reaction between: H2O and HClO4  CH3CO2H and HCl

A: HClO4 + H2O → H3OClO4

Q: Complete the balanced chemical equation for the following reaction between a weak acid and a strong…

A: Double displacement reaction can be defined as a chemical reaction of two compounds in which the…

Q: Write the chemical equation for the hydrolysis reaction that explains why an aqueous solution of…

A: in hydrolysis reaction,  molecule of water is added to the substance.

Q: Write the basic equilibrium equation for PO4º 3-

A: The balanced chemical equation for the reaction contains equal number of atoms on both the sides of…

Q: Complete the balanced neutralization equation for the reaction below: HClO₃(aq)+NaOH(aq)→

A: Neutralization reaction is a chemical reaction in which an acid and base react together to form a…

Q: Complete and balance each of the following equations. If no reaction occurs, write NOREACTION.…

A: Chemical reactions are in which one or more of the reactants combine to form one or more of the…

Q: Some projection models put the carbon dioxide concentration at 1255 ppm by the year 2100. Calculate…

A: KH=.034 mol/L .atm

Q: Which correctly shows the ionization of H2CrO4 in water?

A: The acid given is H2CrO4.

Q: What is the hydronium-ion concentration of a 0.0020 M Ca(OH)2 solution?

A: Calcium hydroxide is an salt who completely dissociated into its ions Ca2+ and OH- ions when…

Q: Calculate the hydronium-ion concentration: apple juice, pОН %3 pH [OH] = 1. а. 10.24 b. 7.45 saliva,…

A: 1)Calculate hydronium ion  concentration of thd following--

Q: Complete and balance each of the following equations for acid-base reactions. 1.…

A: In general, Acid base reaction is a chemical reaction in which displacement of one or more hydrogen…

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: Question 1 In terms of acid strength, which of the following does not belong with the others? HC104…

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Q: If 94.92 mL of a solution of HCl are equivalent to 43.76 mL of a solution of NaOH and if 49.14 mL of…

A:

Q: How do I write the chemical equation for the reaction of NaOH and HC2H3O2?

A:

Q: Identify the parent acid and base that would produce a NaH2PO4 salt solution in a neutralization…

A: Given that : We have to identify the parent acid and base that would produce a NaH2PO4 salt solution…

Q: Which of the following statements explain why HBr is a stronger acid than HF? 17

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Q: Use the following information to complete the statement below. Solution Information Provided pH =…

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Q: Classify each of the following as an oxide, acid, base or salt. 1. Pb(CIO2)2 4. NazPO4 2. Ca2O3 5.…

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Q: Carbonic acid, H₂CO₃ is a diprotic acid with Ka1 = 4.3 × 10⁻⁷ and Ka2 = 5.6 × 10⁻¹¹. What is the pH…

A: Since the Ka1 of H2CO3 is &gt;&gt; Ka2 of H2CO3  Hence we can assume only the first dissociation of…

Q: Complete and balance each of the following equations. If no reaction occurs, write noreaction:…

A: sodium acetate (NaC2H3O2) reacts with lead nitrate, (Pb(NO3)2 to form lead acetate and sodium…

Q: Calculate the theoretical number of moles of HCl equivalent to 1 mole of Al2O3

A: HCl is a strong acid and Al2O3 is an amphoteric oxide. Al2O3 reacts with acid and form salt and…

Q: Identify the equation that represents the hydrolysis that occurs in an aqueous solution of KNO2.

A: The acid-base nature of the salt solution depends on the nature of the acid and base from which the…

Q: 3. Write a net ionic equation for the equilibrium that causes the solution of KHTar in water to be…

A: The potassium acid tartrate, KHTar salt is obtained from neutralization reaction of tartaric acid by…

Q: Calculate the hydronium ions concentration, [H3O+ ], for a 0. 01 M HClO4 aqueous solution

A: Strong acids are completely dissociate in aqueous medium. HClO4 is strong acid.

Q: What is the molar hydronium ion concentration in solutions with each of the following pH values?…

A: Hello. Since the question has multiple sub-parts, the first three sub-parts shall only be solved in…

Q: Write the balanced NET IONIC equation for the reaction that occurs when nitri acid and sodium…

A: The explanation is given below-

Q: Be sure to answer all parts. Enter your answers in scientific notation. Calculate the hydronium ion…

A: Consider he given information is as follows; (a) pH = 9.20      H3O+ = ? (b) pH = 3.82          H3O+…

Q: Write the net ionic equation for the acid-base hydrolysis equilibrium that is established when…

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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…

Q: Arrange the following oxoacids in order of decreasing acid strength: HCIO, HCIO2, HCIO3, HBrO

A: Acidic strength is directly proportional to electronegativity  of the central atom. So HBrO is least…