[References] What mass of HNO3 is present in 345.0 mL of a nitric acid solution having a pH of 5.06? Mass= mg

Q: What is the difference between a strong acid and a weak acid? Strong acids completely dissociate in…

A: Strong acids are substances that completely dissociate into ions when dissolved in water, breaking…

Q: What is the pH of a solution made by mixing 25.00mL of .1500M NaOH with 25.00mL of .2500M HClO2?

A: HClO2 is Chlorous acid which is a weak acid. Weak acid dissociate weakly in aqueous solutions.…

Q: 18. Calculate and compare [H'] and pH for a 0.300 M solution of HCl and a 0.300 M solution of HCO…

A: Answer :-  a) pH of 0.300 M HCl solution = 0.52  b) pH of 0.300 M HClO solution = 2.49  c) Since, pH…

Q: 11. What volume of 0.115 M HCl solution is needed to prepare 350.0 mL of a solution of HCl with pH…

A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of…

Q: The H mil Vuy Me » 8. Consider the reaction: NaOH (aq) +HCI (aq) NaCl (aq) + H2O (1). You are given…

A: Molarity is defined as total number of solute present in 1000 ml of solution . For neutralisation we…

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A: The objective of the question is to identify the species present at concentrations greater than…

Q: A 500.0 ml solution of a buffered solution has a pH = 7.4 a. What is the [H3O+]? b. If a few of…

A: pH:The  is a unit of measure which describe the degree of alkanity or acidity of a solution.

Q: A students mistakenly titrates 25.0 mL of a 0.20 M H2SO4 solution, with 62.0 mL of a 0.15 M NaOH…

A:

Q: A solution of KOH has a pH of 10.00. How many grams of SrO should be dissolved in sufficient water…

A: Answer:- This question is answered by using the simple concept of calculation of OH- concentration…

Q: i. 200 mL of a 0.200 M solution Disodium phosphate (Na,HPO) to which 60 mL of 1.0 M HCI is added. pH…

A: Answer: pH of a solution is equal to the negative of logarithm of its hydrogen ion concentration.

Q: Calculate the pH of a solution containing 0.3 M HCOOH and 0.1 M HCOO (pKa of HCOOH = 3.76)

A: Concentration of HCOOH (Acid) = 0.3 M  Concentration of HCOO- (conjugate base of acid) =  0.1 M  pKa…

Q: C. For the salts given below, label the pH of the resulting solution as acidic, basic or neutral. If…

A: Here is your answer

Q: 4- A liter of solution contains 0.25 M HCOOH and 0.3 M HCOONA, calculate the pH of this solution.…

A:

Q: Calculate the pH of the solution that results when 32.0 mL of 0.1980 M NH3 is (This problem requires…

A:

Q: III. A solution is made by adding 10-3 M HOCI and 10-3 M NaPr to water. Then, NaOH is added until…

A:

Q: If 0.050 moles of gaseous HCl is bubbled in 1.0 liter of a solution that is 0.15 M in NH3 and 0.10 M…

A:

Q: A 30.0 mL sample of 0.200 M HNO, solution is titrated with 15.0 mL of a 0.300 M LIOH solution.…

A:

Q: water are sketched below, as under cope so powerful individual atoms Could be seen. The same volume…

A: Acid give H+ ion in water. As a result water gets protonated and H3O+ forms in the solution. More…

Q: INO3 is a strong electrolyte and HCOOH is a weak electrolyte. wo aqueous solutions of these…

A: Given : HNO3 is a strong electrolyte and HCOOH is a weak electrolyte. Solution 1 : 250.0 mL of 0.01…

Q: a) The average pH of normal arterial blood is 7.40 at 37° C. Calculate [H] for blood at this…

A: a) Given : pH of blood = 7.40

Q: A solution containing 2.60 x 10-3 moles of HCl and 3.32 x 10-3 moles of NaOH into a container and…

A: Given:- For a solution in a container,  No of moles of HCl = 2.60 x 10-3 No of moles of NaOH = 3.32…

Q: A 0.033 M solution of a weak base is 0.027% ionized. Incorrect. Did you divide by the 100% percent…

A: The wake base is given and it's concentration. We have to calculate the PH and Kb.

Q: You have 50.0 mL 0.10 M NazPO4 to which you add 50.0 mL 0.19 M NaH PO4. What is the pH of this…

A: We can calculate the pH of the solution using the formula, Calculate the total volume of the…

Q: Suppose that a benzoic acid (C,H,COOH) solution has a pH of 3.15. Which of these substances would…

A: Given substances: KCl C6H5COONa NaI HBr We have to find the substance that would increase the pH…

Q: . What is the pH of a solution that contains 0.35 mol/L of the strons base NaOH?

A:

Q: The pH of a basic solution is 9.03. What is [H1?

A: formula used:-  pH = -log[H+]

Q: Calculate pH and [H] of 0.02 mole of Ba(OH), dissolved in 0.5 L water? -13 O 12.60 and 1.25 x 10 O…

A: 0.02 mol Ba(OH)2 dissolved in 0.5 L water.

Q: Predict the product for the following reaction 1. NaOCH3 2. H30*

A:

Q: How many grams of KOH would you have to add to a 2.1 M/450 ml sample of HCl to make the final pH 11?

A: Balanced Reaction HCl + NaOH --> NaCl + H2O HCl reacts with NaOH to produce water and NaCl

Q: . Calculate the resulting pH when 1.00 L of 1.00 M H,SO4 is added to a tank containing 1.00 × 107 L…

A: The dilution of base solution increases the volume of solution and also alter the molarity of…

Q: The pH of a solution that is 0.20 M CH3COOH and 0.20 M CH3COONa should be higher than the pH of a…

A: Given,Molarity of CH3COOH = 0.20 MMolarity of CH3COONa = 0.20 M

Q: In the lab, you have a beaker containing 40.0 mL of 0.50 M HNO2. If you add 20.0 mL of 1.0 M CSOH,…

A: HNO2 (nitrous acid) is weak acid and it's Ka value is 4.5 × 10-4   CsOH is a strong base. Equal…

Q: )A solution made by dissolving 7.40 g of potassium hypochlorite (KClO) into 1.50 L of solution.…

A:

Q: You added 25 mL of 1.0 M ammonia to a beaker then filled it up to 100 mL. You then added 5.0 mL of…

A:

Q: The pH of a solution produced when 20 ml of 0.1 M acetic acid is mixed with 5 ml of 0.5 M potassium…

A:

Q: HNO3 is a strong electrolyte and HCOOH is a weak electrolyte. wo aqueous solutions of these…

A: Given : HNO3 is a strong electrolyte and HCOOH is a weak electrolyte. Solution 1 : 250.0 mL of 0.01…

Q: Calculate the ph of a solution that is 0.040 M in HI.

A:

Q: Determine the pH of a solution when 87.0 mL of 0.500 M of HF is mixed with 17.4 mL of 2.50 M KOH. Ka…

A: Given : Concentration of HF = 0.500 M Volume of HF solution = 87.0 mL = 0.087 L…

Q: A chemist takes a liter of 1.25M H2SO4 and adds 1.50 moles of solid KOH. The addition of solid does…

A: The question is based on the concepts of PH calculation. we have been given sulphuric acid solution…

Q: 3. Sodium benzoate, Na[C6H5COO], is soluble in water and is commonly used as a food preservative. If…

A: mass of C6H5COONa = 4.7 gmolar mass of C6H5COONa = 144.10 g/molKa = 6.310-5Kw = 1.010-14

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.