It takes 15.5 mL of a 0.40 M HCI solution to neutralize 300 mL of KOH solution. What is the concentration of the KOH solution?

Q: edia UTOR Effect of Volume Change on an Equilibrium I Consider the following system at equilibrium…

A: Le Chatelier’s principle: When factors like concentration, pressure, temperature and Volume are…

Q: Give IUPAC names to the following compounds: e. H₂C H₂N CH3 CH !!!!!INH₂ SIC/ CH₂ d. f. CH₂ CH₂…

A: A question based on nomenclature that is to be accomplished.

Q: The label for oxacillin 2 g vial states that 11.5 mL of Sterile Water for Injection is needed to…

A: Concentration in mg/mL means 1 mg of solute is present in 1 mL of solution. For a solution of same…

Q: 20:27 : 18. LIAIH(Ot-Bu)3 allows for only one hydride to attack a reactant, unlike LIAIH4 (LAH). For…

A: Lithium tri-tert-butoxyaluminum hydride (LTBA) is a less reactive reducing agent than lithium…

Q: 1. The boiling points of compounds A and B are 75°C and 100°C, respectively. Which of the following…

A: Since you have posted multiple questions as per guidelines we will solve only the first one for you.…

Q: The amount of protein in a sample of cheese is determined by a Kjeldahl analysis for nitrogen. After…

A: Here we have to determine the mass percentage of protein present in sample of cheese in the…

Q: Consider the following chemical reaction: MgO (s) + 2HCl(aq) ---------->MgCl2(aq) + H2O(l)  How…

A: Given mole of hydrochloric acid is 3.20

Q: 22. What type of reaction is represented in the following equation?

A: Dear student , since you have posted multiple questions we are allowed to solve only first question…

Q: Which of the following compounds is most likely to yeld a meta product in the following reaction ?…

A:

Q: Calculate the volume of solution made when 1.50 mL of glucose is dissolved in water to make 5.00%…

A: we have to calculate  volume of solution volume of water  to prepare the given solution

Q: H :O: Cholesterol H work, in Organic ays. Applying your ry course. H H Serotonin H H Н. :N H

A:

Q: Gaseous bulane(-3-2/2 ,CH3) will react with gaseous oxygen (0)) to produce gaseous carbon dioxide…

A: Balanced equation: 2C4H10 (g)  +   13O2 (g)  -------->   8CO2 (g)  +    10H2O (g) Number of mols…

Q: Laroka decided to titrate 39.3 mL of 0.100 M HCI with 0.190 M NaOH. What is the pH of the solution…

A: pH can said as potential of hydrogen of an aqueous solution as it is used to determine the H+ ion…

Q: What is the product of the following reaction? HAM H₂NNH₂ KOH

A:

Q: What is the molar mass of a protein if 5.87 mg per 10 mL gives an osmotic pressure of 2.45 torr at…

A:

Q: A chemist must dilute 45.8mL of 769.mM aqueous aluminum chloride (AlCl3)solution until the…

A: Given data is as follows: The initial volume of the aqueous aluminum chloride V1 = 45.8 mL The…

Q: Draw the two major products obtained in the reaction shown. + Br₂ (one equivalent) CH₂Cl₂ . You do…

A: Organic reactions are those in which organic reactant react to form organic products.

Q: Draw a structural formula for the product of the reaction shown. OCH 3 • Use the wedge/hash bond…

A: Diels–Alder reaction : It is the reaction between a conjugated diene and an alkene (dienophile) to…

Q: Verify your calculation. In your set-up, do your units cancel? Did you report your data to the…

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

Q: Draw both resonance structures of the most stable carbocation intermediate in the reaction shown. +…

A: A carbocation is a molecule in which a carbon atom has a positive charge and three bonds. The…

Q: Solve for the unknown parameters with the information given: Limit to 2 significant     [H+]…

A:

Q: Which of the following is an effective way to complete the synthes below. O LNH, 2) H₂O* 1) HNOyH₂50…

A:

Q: The titration curve for the titration of a mixture of KI and KCl with AgNO3 is shown. Identify each…

A: We have to find out the equation is used to calculate  concentration  of Ag+ ionat second equivalent…

Q: To prepare a solution you weigh out 2.634 (±0.002) g and dissolve it in a volumetric flask nose…

A: Ans. 2.634(±0.002) gm NaCl×1 mol NaCl58.4425±0.0009 gm NaCl×10.10000±0.00008L=0.4507   Percent…

Q: a. Calculate the pH in the titration of 50.0 mL 0.03200 M chloroacetic acid (Ka = 1.36 x 10 ¹) after…

A: Given :-  Volume of Chloroacetic acid, ClCH2COOH = 50.0 mL  Molarity of Chloroacetic acid, ClCH2COOH…

Q: At a certain temperature the rate of this reaction is first order in SO3 with a rate constant of…

A: Given :-  The given reaction is   2SO3(g) → 2SO2(g) + O2(g) The reaction follows first order…

Q: What is the final concentration, as a ratio strength, of ampicillin when 8 mL of ampicillin 100…

A:

Q: Calculate the [OH-] of each aqueous solution with the following [H3O+], and then identify the…

A: pH : it can define have the negative logarithm of H+ ion or H3O+ concentration. When pH > 7…

Q: Which pathway produces the most ATP molecules? Select one: O a. lactic acid fermentation O b.…

A: Full form of ATP is adenine triphosphate. ATP is rich source of energy  for storage at cellular…

Q: It takes 40 mL of 0.75 M NaOH solution to completely neutralize 150 mL of a sulfuric acid solution…

A:

Q: Suppose 3.17g of lead(II) acetate is dissolved in 300.mL of a 0.20 M aqueous solution of ammonium…

A: Given, Mass of lead (II) acetate = 3.17 g Volume of ammonium sulfate = 300.0 mL Molarity of ammonium…

Q: A solution is made by mixing 3.40 g of tea in 76.0 g of water. What is the mass percent of tea in…

A:

Q: 4 One mole of N2​O4​ is introduced into a constant pressure chamber at a temperature of 298.15 K and…

A:

Q: QUESTION 14 What is the functional group of the molecule below? carboxylic acid ketone O aldehyde…

A: In the structure shown, what is functional group present?

Q: Electrophilic nitration of benzoic acid gives almost exclusively 3-nitrobenzoic acid. By drawing the…

A: benzoic acid undergoes electrophilic substitution reaction when reacted with Nitration mixture(1:1…

Q: Consider the reaction: 3Fe,0,(s) + H₂(g)-2Fe₂O₂(s) + H₂O(g) Using standard thermodynamic data at…

A:

Q: Which solvent would make the bromination through electrophilic aromatic substitution faster?…

A: Generally bromination through electrophilic aromatic substitution is more efficient in polar…

Q: Increasing the pressure on the following reaction will increase which of the chemicals present in…

A: Here we are required to find the effect of the pressure on equilibrium reaction

Q: Use the oxidation numbers to determine which element is oxidised or reduced in the following…

A:

Q: Gaseous butane (CH3 (CH2)2 CH3) reacts with gaseous oxygen gas (O2) to produce gaseous carbon…

A:

Q: How many grams of ketoprofen powder is required to be mixed to Petravan® cream base to make 180  g…

A: we have to calculate grams of ketoprofen powder needed to make 180g of ketoprofen 40 % (w/w) cream

Q: Choose the best reagent (A-E) for carrying out the following conversion from the list provided below…

A: The given organic transformation is  Identify the best organic reagent for the above…

Q: 93 41 Given the atomic symbol, identify the following: A: Nb4+ Z: [Select] [Select] # of protons:…

A:

Q: Calculate the pOH of the following solutions at 25 degrees Celsius.   c. [H+] = 12 M d. [H+] = 5.4 x…

A:

Q: Indicate whether each of the following solutions is acidic, basic or neutral:  a) [H3O+] = 1.7 x…

A:

Q: What is the freezing point of a solution consisting of 0.500 moles glucose added to 295 g of water?…

A:

Q: What is the hybridization state and draw the hybrid orbitals for: .CI Draw the correct electronic…

A:

Q: a. 0.50 M acetic acid * Your answer b. 0.050 M acetic acid * Your answer C. 0.0050 M acetic acid *…

A:

Q: A solution has the mass% of 12.0% NaOH(aq).  Calculate the molarity of NaOH(aq). NaOH = 40.00…

A: Recall the data, mass % of NaOH =12.0% MM of NaOH = 40.00 g/mole Density of solution = 1.20 g/ mL…

Q: Part 2: Assay of tartaric acid (Jenkin's Quantitative Pharmaceutical Chemistry by Knevel, pp.108)…

A:

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.