Given the following: Volume of K₂C204 = 0.01 L [K₂C204] = 0.025 M Volume of HCl added = 0.020 L [HCl] = 0.020 M Solve for the titration pH after adding the HCl (Note: Ka1 = 0.056 and Ka2 = 0.000054)

Q: Appropriate product for the following reaction? (1) CH,Li (1 equiv.) (2) H2O. H ос OH none ф в ФА OD…

A:

Q: Calculate the molarity of 9.3 g of copper (II) sulfate, CuSO4 dissolved in 225 mL of water. 3.87 M…

A:

Q: The choices give the magnitude of the equilibrium constant for a series of reactions with similar…

A: The given equilibrium constant(Kc) values in the options are 98, 0.12, 4.3*108, and 1.7*10-9

Q: If a reaction involving a single reactant is first order, with a rate constant of 4.50 x 102 s1, how…

A:

Q: a) Calculate the electronegativity difference in a O-F bond. b) Describe the bond polarity A) 7.5 B)…

A: Electronegativity is the tendency of atom to pull the shared pair of electron towards itself in a…

Q: The specific heat capacity of aluminum is 0.214 cal/g °C.. How many calories of heat are necessary…

A:

Q: Show the complete reaction mechanism that would make N-butylhexanamide from butane.

A:

Q: Calculate the ionic strength of an aqueous solution of Na2SO4 at 298 K having a molality of 0.015…

A: Ionic Strength A measurement of the ion concentration in a specific solution is known as ionic…

Q: 3.15 mol of NO2 gas at STP will occupy how much volume?

A: Here we have to determine the volume occupied at STP by 3 .15 moles of NO2 gas.

Q: If 1.00 mol of 235 U decays by alpha emission, what quantity of energy (in kJ/mol) is liberated by…

A: During any nuclear reaction the change in mass is converted into energy.  Atomic mass of 92U235 =…

Q: • Each of the following monomers or pairs of monomers can undergo condensation polymerization…

A:

Q: The diagrams show particle diagrams. Use the diagrams in the boxes below to answer the questions. 8…

A: We need to distinguish solids, liquid, gases from the given diagrams.

Q: Please answer the full question as it's part of 1 question and I will make sure we are both…

A:

Q: Was your average experimental mass percent of oxygen in potassium chlorate higher or lower than the…

A:

Q: How many molecules are in 5.0 moles of water?

A:

Q: D f) 30 e OH MgBr +0=C=O - product HCLHO product ??? HCLH₂20 ??

A:

Q: Acids and bases are described through several theories (Arrhenius and Bronsted-Lowry theories). The…

A: The construction and revising of these theories demonstrate the development of science.   Other…

Q: Give a general equation for the hydrolysis of the tannins that are esters of gallic acid and…

A: Hydrolyzable tannins are made of gallic acid and carbohydrates like D-glucose that are bonded…

Q: The reaction 2A + 3B+H*--> products was studied. The rate law for this reaction was reported to be…

A: The reaction involved is 2A + 3B + H+ ----> Products. Rate law is Rate = k[A]2[B]2[H+] The orders…

Q: This question contains 3 Parts. Provide your answers to the following questions. Read the questions…

A:

Q: The n-acceptor ligand attached to the metal, the rate of reductive elimin (a) enhance (b) lessen (c)…

A:

Q: Mass in one serving (g) Calories in one serving (kcal) Fat 8   Carbohydrates 37   Protein 3…

A: •Calorific values of fat,protein and carbohydrate as follows:- •FAT:-9.4 Kcal/gm •PROTEIN:-5.6…

Q: Calculate the pH after addition of 19.35 mL of 0.1302 M KOH to 25.00 mL of 0.1785 M CH 3CH 2CO 2H. K…

A:

Q: Liquid octane (CH3CH26CH3) reacts with gaseous oxygen gas (O2) to produce gaseous carbon dioxide…

A:

Q: A bag of candy weighs 0.0049 kg. How many grams is this? 4.9 g 0.49 g 49 g 0.000049 g

A: 1 Kilogram (Kg)  = 1000 g

Q: What is/are the regent(s) for the following reaction? Problem viewing the image, Click Preview Here…

A:

Q: Draw the molecular geometry of each central atom.

A: The molecular geometry of the central atom depends on number of bond pairs and lone pairs.

Q: Appropriate product for the following reaction? (1) CH,Li (1 equiv.) (2) H2O. Hº ос OH none ОВ ФА OD…

A: Organo lithium reagent can act as both acid and Nucleophile.

Q: For the compound PCIHS, which atom will be the center atom and why? Cl because it has the most…

A: To answer: For the compound PCIHS, which atom will be the center atom and why? Cl because it has…

Q: Draw all the monochlorination products of 1,1-dimethylcyclopentane and compute for the relative…

A:

Q: Which of the following is a physical change? Freezing soup Cooking shrimp Electrolysis f water to…

A: Physical change is a process which involves transformation of substance from one form to another…

Q: One bottle of pain reliever ibuprofen (C13H1802) contains 500. tablets and one tablet contains 0.200…

A: Avogadro's Number : Avogadro’s number has been defined as the number of molecules in one mole of any…

Q: Learning Task 1: Determine what kind of carbon allotropes are the given pictures below based on its…

A: We need to determine the type of carbon allotrope shown in each picture.

Q: For the reaction 6CO2 (g) + 6H2O(l) → C6H12O6 + 602(g) AH = 2800.8 kJ and AS = -259.0 J/K The…

A:

Q: For the reaction A→ Products, what should be grap O [A] vs time O 1/[A] vs [A] O In[A] vs time O…

A:

Q: If a can of diet soda contains 0.185 28.1 how many N, O, C, and H atoms are present in this amount

A:

Q: ueous solution of zinc chloride was 50.00 mL of 0.75 M aqueous soluti action. 3.14 kJ of heat is…

A: Given: Mass of zinc powder = 1.34 g Heat=3.14 kJ 0.75 M of HCl

Q: Classify the following molecules (based on molecular behavior) whether they are: A. Arrhenius acid…

A: According to the Arrhenius theory, the substance that gives hydrogen ion H+ in the aqueous solution…

Q: What does this symbol indicate about a A. The chemical is corrosive. B. The chemical is flammable.…

A: Chemistry is branch of science that deals with composition of substances.

Q: H₂N-CH- H A tripeptide consisting of valine, alanine, and glycine is shown here. Identify the…

A:

Q: Phosphoric acid is a colorless, syrupy liquid used in detergents, fertilizers and carbonated…

A: Molecular formula of phosphoric acis is H3PO4.  Molecular mass is determined by the sum of atomic…

Q: Calculate the pH after addition of 22.55 mL of 0.1298 M HBr to 25.00 mL of 0.1529 M CH 3NH 2. K b(CH…

A:

Q: 35 mL of a liquid has a mass of 13 g. What is the density of the liquid? 27 g/ml

A:

Q: How many milliliters of silver nitrate is required in the standardization? If wt. of silver…

A:

Q: The element belonging to group 3A and period 4 is Gallium Scandium Silicon Aluminum

A: The given questions asks about the identity of element which belongs from 4th period and 3A group.

Q: Calculation of Calories per Mass of Food   Quantity Mass of can (g) 12.623 mass of can and water (g)…

A: As per conservation of energy, total heat lost by burning the food is utilized in increasing the…

Q: Which of the following molecules is/are nonpolar? (Choose all that apply) Select 2 correct answer(s)…

A: Polarity of molecule depends upon the electronegativity difference between the atoms in the…

Q: A compressed gas cylinder, at 74.5 atm and 23o C, is in a room where a fire occurs. The fire raises…

A: Gay-Lussac’s Law: According to Gay-Lussac’s law, if we increase the temperature of a definite amount…

Q: x YUR ₂ Naott/Etor 2 thortzot

A:

Q: Which of the following best exhibits hydrogen bonding? Explain your answer.             H2Se…

A: To answer: Which of the following best exhibits hydrogen bonding? Explain your answer.…

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.