questions so I know do all please  1. Stomach acid is approximately 0.10 M HCl. How many mL of stomach acid can be neutralized by one regular antacid tablet that contains 500 mg of solid CaCO3 (100.09 g/mol)? a. 1000 b.50 c. 500 d. 100 e. 200 3. What is the formula of the precipitate that forms when aqueous NaCl and aqueous Hg2(NO3)2 are mixed? a. Hg2Cl2 b. NaNO3 c.HgCl2 d. HgCl e. Hg2Cl

Q: Assuming complete dissociation, the molar concentration of F- ions in 0.750 M MgF2 is ________.

A: The question is asking for the molar concentration of F- ions in a 0.750 M solution of MgF2,…

Q: Determine the molar concentration of a Ca(OH)2 solution whose pOH is 3.47 at 25.0 °C. (the answer…

A: To calculate molar concentration of Ca(OH)2 , we would first calculate concentration of OH- using…

Q: Molarity of Sodium Hydroxide Solution 0.1M Weight of Solid Containing KHP 1.4 g Final Buret Reading…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: Determine the pH of an HNO2 solution (for which Ka= 4.6x10^-4) of each of the following…

A: Given that the Ka of HNO2 is 4.6×10-4. The Ka is very small. So, HNO2 is a weak acid and undergoes…

Q: Benzoic acid has a K, of 6.46 (10 5). If I have a 1.668(10) molar solution of benzoic acid, what is…

A:

Q: Question 12 Which one of the following solutions will have the greatest concentration of hydroxide…

A: Step 1:Step 2:Step 3:Step 4:

Q: Which of the following salts produces a neutral solution when dissolved in water?   a. NaClO 4…

A: NaOH + HClO4 ---> NaClO4 + H2O  SB          SA                Salt         Water HF      +   KOH…

Q: How many mL of 0.265 M H3PO4 would be required to neutralize 64.3 mL of a 0.250 M Ba(OH)2?

A: To neutralize the reaction we required 42.8 mL of H3PO4.

Q: 1. In part one if you allow your titration to go affect will that have on your calculated mo…

A: In titration at the equivalence point, where all molecules of analyte are completely neutralized and…

Q: can you generate the unknown concentration using this information?

A: The relationship between the concentration (c) and absorbance (A) is identified as follows-Here, ε…

Q: In which of the following solutions is sodium acetate NaCH3COO most soluble? Question 3 options:…

A: 1. **Aqueous HF (hydrofluoric acid)**: HF is a weak acid and will not provide a significant ionic or…

Q: attached

A: Given data set: We have: Mass of the sample of acid = 0.245 g Molarity of base NaOH = 0.125 M The…

Q: Chem 3A - Acid-Base Experiment - Part KHP Unknown Each student is to determine the percent of KHP…

A:

Q: Calculate the concentration of SCN in each of the following standard solutions. Use 0.0500 M Fe3+…

A: a) Initial molarity of SCN-, M1 = 0.002 M Initial volume, V1 = 1.00 mL Final molarity of SCN-, M2 =…

Q: What is the common ion in a solution prepared by mixing HNO2 with LiNO2?   a. OH-   b. H+   c.…

A: Common ion :-  In a mixture of two electrolytes common ion is one which is same in both of the…

Q: What will most likely happen if you dissolved a tablespoon of NaHCO3 (Sodium bicarbonate) in a glass…

A: 1. When we Dissolved sodium bicarbonate in a glass of warm water and allow it to passthrougha filter…

Q: A NaOH solution of unknown concentration is titrated with 0.525 M HCl. 36.78 mL of the titrant is…

A:

Q: you take 5 mL of of Stock solution and mix it with 5 mL of water to make solution A. You then take…

A: Given 5 mL of of Stock solution

Q: 26. If the concentration of hydronium ion in an aqueous solution of sulfuric acid is 7.96 × 10-2 M,…

A:

Q: Which of the following is a weak electrolyte in aqueous solution? c. FeSO4 d. NH&C2H3O2 a. HBr b.…

A: A weak electrolyte is a electrolyte which undergo partial ionization.  Strong electrolytes will…

Q: 5. How can you make a 640 mL 0.5 NaOH solution out of a) 0.2M NaOH b) solid NaOH c) 8M NaOH

A:

Q: 1) A 45 mL sample of 0.175 M KOH is titrated with 0.200 M HI. a. Find the initial pH of the 0.175 M…

A: 'Since you have posted a question with multiple subparts, we will provide the solution only to the…

Q: e concentration of M

A:

Q: The [H3O*] in a cabernet sauvignon wine is 6.9 × 10-4 M. What is the hydroxide ion [OH]…

A: Given, the concentration of [H3O+] in a carbernet sauvignon in wine,[H3O+] =6.9×10-4 Mwe are asked…

Q: What is the molarity of a 12.46 mL sulfuric acid solution if 18.22 mL of 0.100 M potassium hydroxide…

A:

Q: Find the total ion concentration when 0.1 mol of NaOH is combined with 0.15 mol KNO3 in 100.0 mL of…

A:

Q: 3. Calculate the molarity of acetic acid in the diluted vinegar sample using the calculated moles of…

A: The given problem is determination of molarity in acetic acid sample in titration with NaOH

Q: QUESTION 8 8. What is the molarity of a Ba(OH), solution if 18.62mL of this solution requires…

A: Answer-8   Since, number of moles are always the product of molar concentration and volume of…

Q: ortal https://app.101edu.co ii Handshake 121 D2L Ch. 1 Introduction -... Aktiv Chemistry Connect-Bio…

A: • The neutralization reaction is :-      Ba(OH)2 + 2 HNO3 ---> Ba(NO3)2 + 2 H2O…

Q: Suppose a student performed a similar standardization titration experiment. Below is the calculated…

A: We are given NaOH concentration for 3 different trials.  Trial-1 : 0.9554 M Trial-2: 0.9540 M…

Q: 1. What is the percent concentration for a 100 mL solution of 0.05 M Mg(OH)2

A: Volume of solution , V = 100 mL = 0.1 L  ( because 1000 ml = 1L, 100ml = 0.1L)  Molarity of solution…

Q: How many of the compounds shown below will increase the pH when added to a beaker of water? KCI,…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Identify the compounds that are more soluble in an acidic solution than in a neutral solution. CaF₂…

A: MA↔M+ + A- When A- is the conjugate base of weak acid then it react with acid in acidic solution and…

Q: HNO3(aq) + Ba(OH)₂(aq) → Ba(NO3)2 + H₂O

A:

Q: what is chemical equations for the weak acid or weak base ionization processes.Describe what…

A: The dissociation of weak acid or weak base is a reversible reaction because the weak electrolytes…

Q: 8. A solution of 5 M HCl is already made. You need to dilute the solution to 1 M HCI. The 1M HCI…

A: We know that,  Greater the molarity, greater will be the strength of the solution. So,

Q: HN3 has Ka = 2.0 x 10-5. What is the concentration of N3- in a solution that is 0.50 M in HN3 and…

A: Given Information- Ka= 2.0 * 10-5 Concentration of HN3 = 0.50 M Concentration of HNO3 = 0.40 M To…

Q: Calculate the change in pH that occurs when 1.0 g NaOH is added to 250 mL of each of the following…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

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.