If 150.0 mL of 2.5 mol/L Na2SO4 is mixed with 125 mL of 0.26 mol/L AgNO3, determine the concentration of excess reactant remaining after the reaction has taken place. Excess potassium sufide is added to 1.25 L of iron (II) nitrate solution. The mass of precipitate that forms is 4.26 g. What was the concentration of nitrate ions in the original solution?

Q: 4. Air at 25°C expands adiabatically and reversibly from 10 atm to 1 atm. How many moles of gas are…

A:

Q: Draw the products of the saponification of the wax shown. mp products NaOH H₂O

A: OH- will act as a nucleophile and it will attack to the carbonyl carbon and then by the given…

Q: 1. A solution is prepared by dissolving 4.00 g of NaOH in 100.00 g of water. The volume of the…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: For the configuration of Magnesium at the excited state [Ne]3s¹3p¹, what term symbols are possible.…

A:

Q: 3. What is the vapor pressure at 25.0 °C of a solution composed of 42.71 g of naphthalene (a…

A: Given :  Temperature = 25.0 ° C  Mass of naphthalene = 42.71 gm  Molar mass of naphthalene = 128…

Q: a) Find the value of (as/V) for the van der Waals gas. b) Derive an expression for the change in…

A:

Q: Question 23 Which type of distillation is used for a mixture where a component is easily degradable…

A: Here we have to predict the distillation method  used for separation of components from a mixture in…

Q: Question 19 In AFM, what is the consequence of low scanning time? limited magnification thermal…

A: AFM refers to Atomic Force Microscopy or Scanning force Microscopy.  It is a high resolution type of…

Q: Use the data provided to find the order of the reaction with respect to substance A by a graphical…

A: (a) Order of reaction = 2 (b) Rate constant = 0.0304 M-1s-1 (c) Half life = 43.86 sec

Q: Question 22 In the rate law equation, where can the exponent of a reactant be derived? O From the…

A: Rate of a reaction is defined as the change in concentration of reactant or product with time.Rate…

Q: Experiment No 16: Determine the relative strength of two Acids by studying the hydrolysis of ester…

A: Below Answer is given.

Q: Use the data in the table to plot a heating curve of temperature versus time for a 180-g sample of…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: A water sample was analyzed for the total hardness through the reaction between the sample and EDTA.…

A: given data EDTA mass consumed caco3 0.5467 g volume consumed 8.40 ml HARDNESS OF WATER volume 25.0…

Q: Which of the following refers to the irreversible aggregation of colloidal particles? lyophilic…

A: When small amount of electrolyte is added to the sols which readily precipitates and do not give…

Q: Determine whether the side chain of each of the amino acids is polar and neutral, nonpolar, basic,…

A:

Q: 0.7050-g of pure KHP (FW = 204.2) was dissolved and titrated with 35.00mL of NaOH solution. The…

A:

Q: For the decomposition of A into B and C, what is the order of the reaction given the following data?…

A: Putting the value in 1st order ,2nd order 3rd reaction,

Q: 4.8 0 0.8 0.6 0.4 0.2 20 4000 40 3000 INFRARED SPECTRUM 2000 Wavenumber (cm-1) 42 MASS SPECTRUM 60…

A: From the above given data,we can assume that the compound is bromoethene ( CH2=CHBr ).

Q: Given the molecule, how would I be able to identify this via an HNMR spectrum

A: identify this via an HNMR spectrum

Q: Balance the following redox reactions. 1. Hg₂²+ (aq) + Sn²+ (aq) → Hg() + 2. Al(s) + 2H* (aq) + 2Cl…

A: Balancing of redox chemical reaction means the number of individual elements and charge in the…

Q: 1, Br₂, Fe Brz 2. Li 3. Cu I er Cl₂, FeCl Ph₂CuLi

A: In this question, we will write the reaction mechanism for the reaction.  You can see below in the…

Q: Briefly explain how you would prepare 2.50 L of 0.125 mol/L HCl from a 2.00 mol/L concentrated stock…

A:

Q: What is the percent concentration (m/m) of a KBr solution prepared by combining 15.0 g of KBr with…

A:

Q: Question 13 What property makes polymeric micelles a desirable drug delivery system? small particle…

A: Polymeric micelle is made of amphiphilic copolymer. It is used as drug delivery carrier.It helps us…

Q: An industrial chemist introduces 2.0 atm of H₂ and 2.0 atm of CO₂ into a 4.00-L container at 25.0 °C…

A: Given,  Initial Temperature, T1 = 25 °C                                          = (25+273) K…

Q: Consider the reaction H₂O(g) = H2(g) + O2(g) 1/ a. calculate K, at 298 K. b. calculate the degree of…

A: Solutions A) Calculate kp at 298k = ? B)  Calculate degree of dissociation C) Calculate kp at 373k…

Q: 45.00 mL of 1.25 M HCI is diluted to a volume of 150 mL. What is the concentration of the solution…

A:

Q: Question 8 The rate constant for a particular reaction is 2.7 × 10-2 s1 at 25°C and 6.2 × 10-2 s1 at…

A: Which one of the following is correct

Q: ow many monochloro substitution products are produced when the alkane below is chlorinated? onsider…

A: In monochlorination only one hydrogen is replaced by one chlorine atom

Q: How is Le Chatelier's principle used in real life?unhjujimimimim

A: Le chatelier principle says that equilibrium will shift in such a way so as to undo the effect of…

Q: The total pressure of the following system is used to monitor the progress of the chemical reaction.…

A: The reaction for which the total pressure, Ptotal(kPa) data is given is: SO2Cl2(g) → SO2(g) + Cl2(g)…

Q: You dissolve 30.0g of potassium iodide (KI) into 1.75kg of water. What will be the change in the…

A: Given: Mass of KI = 30.0 g Mass of water = 1.75 kg Kf of water = -1.86oC/m Known: Molar mass of KI =…

Q: How much of the suspending agent is needed to prepare a 60-mL preparation of Aluminum hydroxide gel…

A:

Q: Which of the following best describes a catalyst? O It increases the number of collisions between…

A: In order to separate a mixture of liquid , there should be difference in their boiling point.

Q: میر 1) C b The number of lines exhibited by hydrogen(s) a is The number of lines exhibited by…

A:

Q: Which of the following is FALSE about the reaction below? +0₂N NH₂ Select one: Oa. It is initiated…

A:

Q: Which of the following is based on the emission of a second electron after high energy radiation has…

A: It is asked to mention on the basis of which effect a second electron emission after high energy…

Q: 1. Draw ethylbenzene and put a + on the carbon next to the benzene (innermost carbon in ethyl…

A:

Q: Iis D-glucose capable of forming mutarotation in solid state

A: Carbohydrates can be defined as the organic compounds that are present in living tissues and foods…

Q: In the plot of concentration versus time, which order(s) of reaction will have a positive slope?…

A: The order of reaction is the relationship between the rate of chemical reaction and concentration of…

Q: 3. 5.00 g of an organic solid is dissolved in 100.0 g of benzene. The boiling temperature of this…

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

Q: Question 19 What will happen to the rate of a first order reaction if the reactant concentration is…

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

Q: Which type of distillation is used for miscible liquids with very small gap of boiling temperature?…

A:

Q: Consider the expression: ds = dT - VadP. Suppose that water has ß = 4.53x10-5 atm-¹, V = 18 cm³…

A: Given dS=dT - VαdP  ß = 4.53x10-5 atm-1 V = 18 cm³ /mol Cp, 18 cal/deg.mol   α = 2.0 x10-4deg-1

Q: A chemist performs a gravimetric analysis. The chemist combines 1.00L of 2.00MAgNO3(aq) with 1.00L…

A: Double displacement reaction A chemical reaction is said to be a double displacement reaction when…

Q: 1. How much work was done when 46 kJ of energy was spent on compressing a gas as it released 28 kJ…

A:

Q: Write the letter of the correct answer. Consider the yellow point. What are the mole fractions of…

A:

Q: HCEO đ TÌNH, ₂C=C-CH₂ -BrH=C-CH3 BÌNH C=C=CH₂ H-C=C²-CH₂-Br D H H VQ CH₂CH₂C E-CH3 SCHICH, OH, OH-H…

A:

Q: Given this molecule, how would I be able to identify it via an HNMR spectrum? What would the NMR…

A: identify it via an HNMR spectrum

Q: Provide the IUPAC name of the compound using cyclohexane as parent name... The name of the compound…

A: Write IUPAC name of the given structure--

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.