Slake lime has a pH of 12. What is the hydrogen ion concentration of slake lime? 1. 4.50 M NaOH 2. 1.5 M NaO 3. 0.500 M NaOH 4. 2.00 M NaOH

Q: The reaction of an acid and a base only produces a salt and water as products. This is an example of…

A: When an acid(say HA) reacts with a base (MOH). They produce salt and water.

Q: What is the pH of a 0.265 M  solution of H2SO4? Ka2 = 1.20×10–2

A: Given the molarity of   H2SO4 = 0.265 M   H2SO4 is a strong diprotic acid with high Ka1 value and…

Q: What is the pH of .08 M H2SO3 (aq)? O 12.51 Ο 1.10 0 .94 O 1.89 Ο 1.49

A: Concentration of H2SO3 = 0.08 M  pH of the H2SO3 = ?

Q: Determine the concentration of H+H+ ions in an aqueous solution where [OH−]=1.45×10−4…

A: Given: [OH−]=1.45×10-4 M [H+] =?

Q: pH regulation in cells The regulation of pH by cells is accomplished primarily through Multiple…

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The…

Q: One of the listed medicines is insoluble in water, dilute acids and alkalis: A) Boric acid B)…

A: Given, A. Boric Acid B. Lithium Carbonate C. Calcium sulfate D. Barium sulfate E. Magnesium oxide…

Q: What is the pH of a 0.012 M Ca(OH)2 solution? O 12.38 O 1.62 O 1.92 12.08

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Q: Which could be the pH level for a solution of sodium hydroxide? о в. 7.0 О с. 11.2 O D. 2.3

A:

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: What is the pH of a solution containing 3.2 x 10-6 M hydronium ions

A: The pH of a solution determines the acidity and basicity of a solution, which is calculated using…

Q: What is the concentration of Na,SO, in a solution if the concentration of Na* ions is 0.35 M? А.…

A: One mole Na2SO4 contains 2 moles Na+ If the concentration of Na2SO4 is 1M,…

Q: The OH ion concentration of a blood sample is 2.6 x 10 M. What is the pH of the blood? blood O a.…

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

Q: 235 mg of magnesium chloride is added to 125 mL of water. What is the concentration of ions in the…

A: Molarity (M): Molarity is number of moles of the solute present in the one liter of the solution.…

Q: 14. What is the mole ratio of calcium carbonate to carbon dioxide in the reaction between…

A: A mole ratio is a conversion factor that relates the amounts in moles of any two substances in a…

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

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

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

A:

Q: What is the concentration of sulfite ion in a 0.100 M sulfurous acid solution? O 1X 10 19 M O 1.0X…

A: Sulfurous acid has chemical formula H2SO3, is a diprotic acid with Ka1 = 1.3 x 10-2 and Ka2 = 6.3 x…

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: Use two concentration tables to calculate the concentrations of the species present in a 0.0365 M…

A: The concentration of a solution is the ratio between the number of moles of solute to the solution…

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: An average volume of 15.52 mL of HNO3(ag) is required to titrate a 250.00 mL of Ba (OH), which has a…

A:

Q: What is the pH of a solution in which 4% of a 0.02 N weak acid is dissociated? O 4.1 O 3.1 4.2 O 3.2…

A:

Q: If 20 ml of 0.010 MH 3PO 4 solution is completely neutralized by 60.0 mL of Ca(OH) 2 solution, what…

A:

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

A: H2SO4 is acid and Mg(OH)2 is a base and in a reaction between H2SO4 and Mg(OH)2, water and salt are…

Q: What is the pH of a 0.103 M aqueous solution of potassium hypochlorite, KCIO? This solution is pH =

A:

Q: What is the equilibrium concentration of [H3O+] in a 0.20 M aqueous solution of HNO3? 10-7 M 0.4 M…

A: Given: Concentration of  HNO3 solution = 0.20M

Q: Which Gas is produced when a metal reacts with dilute hydrochloric acid? Write the chemical reaction…

A: Hydrogen gas is evolved when dilute hydrochloric acid is added to a reactive metal.

Q: Balance the equation and choose the coefficient of the (?) Na2CO3 + HCl → NaCl + H20 + CO2 (?…

A: Given that : We have to balance the following equation and choose the coefficient of the (?) :…

Q: Calculate the pH and the pOH of a solution containing a H3O+ concentration =2.5 x10^-2M.

A: p H can be calculated using the equation given below:

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

A:

Q: : What is the pH of a 0.400 M HNO O 0.40 O 2.05 O 0.60 O 4.12 O 1.67

A: HNO3 when dissolved in water it dissociates.

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

A:

Q: The reaction between an acid and salt is: Oxidation Precipitation Neutralization Hydrolysis

A: Acid is a substance which can donate Hydronium ion or proton in an aqueous solution . Substance…

Q: What is the concentration of nitrate ions in a 0.200 M Ca(NO3)2 solution?

A: Ca(NO3)2 ---------> Ca2+   + 2NO3- This is required Balanced dissociation of Ca(NO3)2

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: What is the pH of a 0.35 M solution of hydrofluoric acid with a K, of 6.6 x 104? 3.23 O 1.82 O 5.47…

A: Given: Concentration of HF acid = 0.35 M Ka of HF = 6.6×10-4

Q: Calculate the pH and percent ionization of a 2.5 x 102 45 x 10:4)

A:

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: What is the pH of a 0.270 M  solution of H2SO4? Ka2 = 1.20×10–2

A: Here given, Ka2 = 1.20 × 10-2 Concentration of  H2SO4 = 0.270 M

Q: What is the concentration of calcium ions in a 2M solution of calcium phosphate? 3M O 2M O 4M 6M

A: Molarity is defined as “the mole of the solute per unit volume of the solution”. It is represented…

Q: 6. What is the pH of [OH¯] = 1.0 * 10-5 solution? O 9 1 O 14 O 5

A: Ph Based question first find pOH then find pH

Q: What is the pH of a 2.7 M solution of HClO4? pH=

A: pH of solution is defined as negative logarithm of hydrogen ions.

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: Is Mg(OH)2 a acid, base, or neither?

A: According to the Arrhenius concept of acids and bases :-  Acids donate H+ ions in water and bases…

Q: 02. How many grams of Ca(OH), are required to neutralize 5.000 Lof 0.60 M H,PO, solution? 3Ca(OH)+…

A:

Q: What is the concentration of calcium ions in a 0.543 M aqueous solution of Ca3P2 O 1.09 M O 0.543 M…

A: The given information is as follows: The concentration of the aqueous solution of Ca3P2 = 0.543 M…

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: Complete the balanced neutralization equation for the reaction below: H2SO4(aq) + Ca(OH)2(aq) →

A: A neutralization reaction can be defined as the reaction between an acid and a base to give water…

Q: 8 g of potassium chloride is dissolved in a quart of distilled water. Calculate the pH value of the…

A:

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.