A 100 mL sample of seawater was analyzed by titrating with 12.47 mL of 0.1310 M AgNO3 solution. Calculate the concentration in ppm of Cl- .

Q: Measurement Mass of Sodium Chloride Used to Prepare the Solution Volume of Solution in Evaporating…

A:

Q: What will happen to the NO concentration at equilibrium if the [NO₂] is lowered NO (g) N₂O3(g) +…

A: At equilibrium if any reaction parameter changes then direction of equilibrium can be predicted…

Q: Cobalt (II) chloride can form two complexes when dissolved in water

A: 1. Actually Cobalt (II) chloride exist as CoCl2.6H2O(hydrated form),when it dissolved in water it…

Q: A solution of NaOH was standardized by titration against primary standard grade potassium hydrogen…

A:

Q: For the reaction : Z F₂ (g) + 2H ₂ O ( 9 ) 4HF (g) + O₂(g) Kea is 4.5 × 103 at a certain temp. (…

A: 2F2(g) + 2H2O(g) <----> 4HF(g) + O2(g). ------(1) Keq = 4.5 × 103

Q: a) Cl C Mer Me

A: The d block metal ions are stable when they follow 18 e rule for Octahedral and 16 e rule for…

Q: Image 17 A О OCH₂CH3 CH3 HO B 1. CH₂MgBr 2. Н3О Н CH3 HO С ? OCH₂CH₂ CH3 HO D с CH₂ CH3

A: What major product is formed in the reaction shown in Image

Q: What is pH after addition of 10.00 mL 0.1000 M NaOH in the titration of 25.00 mL 0.1000 M lactic…

A: Given,  Molarity of NaOH = 0.1000 M Volume of NaOH = 10.00 mL Molarity of lactic acid = 0.1000 M…

Q: 1) Consider the reaction below. If the concentration of B doubles, what happens to the concentration…

A: Order of a reaction : It is the sum of powers of the concentration of the reactants in the rate law…

Q: Solid ammonium chromate is slowly added to 175 mL of a 0.397 M calcium nitrite solution until the…

A: Given: Concentration of CrO42- = 0.0543 M Concentration of calcium nitrite = 0.397 M Volume of…

Q: Using the given data, calculate the enthalpy of reaction. 3H2(g) + O3(g) --> 3H2O(g)     ΔH°f…

A: reaction : 3H2(g) + O3(g) --> 3H2O(g)

Q: Explain difference of reactions. Why addition of peroxides reverses regioselectivity of HBr addition…

A: Your answer is given below

Q: The tetraethyl lead [Pb(C2H5)4] in a 25-mL sample of aviation gasoline was shaken with 15.00 mL of…

A: We have to use the mole concept for the calculations. However, we will require balanced chemical…

Q: Image 34 EtO (1) NaOEt (xs) OEt (2) 2 CH3CH₂Br H₂O, H* heat (1) SOCH (2) NH3

A: The given compound is active methylene compound. First step of the reaction is NaOEt, which abstract…

Q: When 4.10 g of a certain molecular compound X are dissolved in 80.0 g of dibenzyl ether…

A:

Q: [PPh] 0.20 0.40 [PdL,NH] 0.20 0.40 0.20 Compare the reaction order for this reaction and determine…

A: Answer:- This question is answered by using the simple concept of determination of rate law using…

Q: A 2.50 g sample of zinc is heated, then placed in a calorimeter containing 65.0 g of water.…

A:

Q: At 22.9oC and under 0.915 atm of O2 (g) the solubility of O2 (g) in water is 1.35x10-3 M. What is…

A:

Q: Draw 2 isomers for C4H8

A: Since, Isomer are those whose molecular formula same but structural formula is different. Thus,

Q: Image 32 A) C) (1) LDA (2) CH3CH-0 ОН H3O+ B) OH ОН, О D) я - де ОН

A: Carbonyl compounds in the presence of a strong base like LDA form enolate ions which can attack at…

Q: Which of the following has a AH°= 0 kJ/mol? O NH3(aq) O 12(s) O CO₂(g) O Cl(aq) O 03(g)

A: When one mole of the substance is formed by its constituent elements in its standard states, the…

Q: Shawn,Melissa, Pierre, and Kathy are each trying to make a solution that requires 40 mL of stock to…

A: To determine the cumulative error for each person, we need to calculate the error introduced by each…

Q: Using the given data, calculate the enthalpy of reaction. N2O(g) + NO2(g) --> 3NO(g)     ΔH°f…

A: Data

Q: Which substance will reach the highest temp. If the same mount of heat is added to 10g of each?…

A: Given substances and their specific heat:  Aluminum----Specific Heat 0.90 J/g° C…

Q: 1. Name the following compounds using IUPAC nomenclature: (include R/S and E/Z designations when…

A: IUPAC rules:  Prefix+ root word + suffix Choose the longest chain while giving number to the…

Q: With the stereochemistry of the starting material shown in Image 12, identify the stereochemistry of…

A: A question based on reaction mechanism. Reactant and products for base catalyzed ester hydrolysis is…

Q: Image 27 CH307 O OCH; II TOCH; III OH

A: Basic concepts related to acidity

Q: HI CH3 CH3 EtOH heat

A: The question is based on organic reactions.     we need to identify the product formed and explain…

Q: Refer to the Metal Activity Series shown below. Select all of the equations below whose reactions…

A: Given, Most reactive: Potassium ( K) Aluminum ( Al ) Tin ( Sn ) Platinum ( Pt ) Least reactive:

Q: For a water sample, the aim is to qualitatively determine the presence of calcium and magnesium…

A: A question based on qualitative analysis. A statement to propose the method to determine Ca2+ and…

Q: 14. Consider the decomposition of hydrogen sulfide at 800 °C: 2 H₂S(g) 2 H₂(g) + S2(g) Kc =…

A:

Q: Pressure (atm) 1000- 100- 10- 200 250 Temperature (K) IV A phase diagram for CO₂ is shown below III…

A: Given is the phase diagram of carbon dioxide.  Supercritical fluid region is to be identified:

Q: draw the bond line structure for (R)-2-methyl-2,3-epoxypentane

A: In line-bond (skeletal) structure,carbon-carbon bonds are shown by lines drawn in a zig-zag manner…

Q: H₁ H KOH EtOH heat

A: The question is based on organic reactions.     we need to identify the product formed and explain…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2Cr³+ (aq) +…

A: Answer: Galvanic cell is a type of cell that converts chemical energy into electrical energy via…

Q: 6. Provide the structure for the major product formed when the molecule drawn below is treated with…

A: 1. Ozonolysis of alkene 2. Anti-Markovnikoff addition of HBr to alkene 3. Addition of HCl to alkene…

Q: mation of Question Submission | bartleby Visited If 2 moles of potassium hydroxide react, Use the…

A:

Q: Draw the most likely conjugate base resulting from this acid- base reaction. Include all lone pairs.…

A: An acid is a species which donates Proton while a base accepts proton.     an acid after donating…

Q: Temperature Time's Up! A phase change graph is shown below. Assume that pressure is constant. Heat…

A: In the question, phase diagram is given which includes various phase changes :  we need to identify…

Q: The K for benzoic acid is 6.5 x 105. Calculate the pH of a 0.50 M benzoic acid solution. Round your…

A:

Q: The D particle has quarks cs*, where c is a charm quark and s* is an antimatter strange quark. a. Is…

A: a) The D particle is a hadron. Hadrons are composite particles composed of quarks, which are…

Q: What is the percent composition by mass for each element in potassium carbonate, K2CO3?

A:

Q: CH3CO₂H SOCI₂ O 11 A) CH3CN(CH3)2 C) CH3CH₂N(CH3)2 2 HN(CH3)2 OH B) CH,CHN(CH3)2 O D) CH3CON(CH3)2

A:

Q: The correct name of the isomer below is: A OA. OB. OC. OD. D B and C A trans to C A cis B D trans to…

A: The cis-tans isomerism is a type of stereoisomerism. Two groups present adjacent to each other are…

Q: Design a buffer that has a pH of 4.91 using one of the weak acid/conjugate base systems shown below.…

A:

Q: Balance equation alance •quation 3. Please balance the following reactions KMnO4 + HCI KCI+ MnCl₂ +…

A: Reaction- 3.     KMnO4 + HCl -------> KCl + MnCl2 + H2O + Cl2 4.     Pb(s) + PbO2(s) + H2SO4(aq)…

Q: (c) Determine the first-row transition metal in complex G and the second-row transition metal in…

A: 18 electron rule is an important point to asses the stability of transition metal complexes. Now,…

Q: Page 14018 3) The second electron affinity of oxygen is positive, making the oxide not likely to…

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

Q: Draw a Lewis Structure For CH4O. Polar or nonpolar molecule? Draw also a 3D structure (entire…

A: If compound are not symmetrical then it is polar compound. CH4O - methanol

Q: Consider the gaseous reaction of hydrogen with iodine: H2 (g) + I2 (g) ⇌ HI (g) Kc=57.0 at 700 oC…

A: Answer: Value of reaction constant is always equal to the molar concentration of products and molar…

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.