A Chem 17.1 student was asked to determine theanions present in an unknown solution. The followingobservations were obtained from his analysis:XYZ+6.0M H₂SO4+0.10 M BaCl₂43,00M HOẶCwhite ppt Xwhite pptdissolveswithouteffervescence+0.10 M AgNO,yellow ppt Yyellow pptYellow pptdissolves+6.00 M. NH:+conc NH₂no reaction(ion Z) Addition of 6.0M H₂SO4, 3.0M FeSO4, and 18.0MH₂SO4 to ion Z resulted to the formation of a brownring. What is the identity of ion Z?O a. CH3COO™O b. NO3O C. SO42O d.CO3²-

If a salt mixture contains nitrate ion, then brown ring test is applied to identify it. In this…

Answered: Addition of 6.0M H₂SO4, 3.0M FeSO4, and…

Addition of 6.0M H₂SO4, 3.0M FeSO4, and 18.0M H₂SO4 to ion Z resulted to the formation of a brown ring. What is the identity of ion Z? O a. CH3COO™ O b. NO3 O C. SO₂²- O d. CO3²-

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter23: Amines

Section23.6: Reactions With Acids

Problem 23.9P

See similar textbooks

Related questions

Q: A particular water sample that is saturated in CaF2 has a Ca²+ content of 105 ppm (that is, 105 g…

Q: How many π (pi) bonds in the structure shown below? 01 05 04 03 2

Q: The value of AG" at 25 °C for the following reaction:NO (g) + 1/2 C12 (g) → NOCI (g) is kJ/mol. At…

A: Given that - For following Reaction - NO(g) + 1/2 Cl2(g) ----> NOCl(g) Enthalpy change, ∆H°…

Q: What amount of energy is required to change 20.0 g of an unknown substance from -15.0 °C to 7.0 °C?…

A: A substance exists in a solid as well as a liquid state at its melting point. The extra heat that is…

Q: Which of the following does have the lowest ionization energy? Z of Mg =12, Ca= 20, Sr =38, Ba =…

Q: If the ligands are either Cl", ethylenediamine or H₂O, which of the following is TRUE? O a. The…

Q: What is the mole fraction of acetone (C3H6O. MW-58.08 g/mol) in the gas phase resulting from a…

A: In this question, we will determine the mole fraction of acetone in gas phase from the liquid phase…

Q: Choose the following set of elements that correctly shows a DECREASING trend for atomic radius.

A: As we know atomic radius along the period from left to right in the periodic table decreases because…

Q: Draw the structure of the repeat unit of the polymer that results when this epoxide and this diamine…

A: Draw the polymer

Q: At STP, three 500-ml flasks are filled with N2, 02, and He gas. Which of the following statements is…

A: There are three states of matter solid, liquid and gas. Solid has higher density than liquid and…

Q: 14. How much heat is released when 40.0 g of steam at 250.0°C cools and condenses to water at 30.0…

A: Given, Mass of steam = 40.0 g Initial temperature (Ti) = 250.0°C Final temperature (Tf) = 30.0°C…

Q: The following substituents are attached to a cyclohexane ring. Which substituted cyclohexane is…

A: In this question, we will see that which substituted group in Cyclohexane ring Have name like…

Q: Suppose 0.159 g of lead(II) nitrate is dissolved in 150. mL of a 40.0 m M aqueous solution of…

A: Here we are required to find the Molarity of lead cation

Q: 2. Given the following table of standard reduction potentials for a hypothetical element X under…

A: The balanced reduction half-reactions for each of the given call notation in acidic medium(H+) are:…

Q: Question 16

Q: 0.3: A natural gas with a specific gravity of 0.75 has a measured gas formation volume factor of…

Q: The half-life of chromium-51 is 28 days. If the sample contained 510 grams, how much chromium would…

Q: 51. The adsorption of CO on mica at 90K gave the following results: Pressure 1.05 4.55 5.46 7.91…

A: To show whether the given data fit the Langmuir adsorption isotherm or not. “Since you have…

Q: Which compound is the major product of this reaction sequence? O 1. CH3CH₂O Na* 2. cold, dilute…

Q: The ice cubes absorb 90,300 J of energy from the tea as it cools from 40 °C to 0 °C. What mass of…

Q: A mixture of cyclohexane (b.p 81 °C) and toluene (b.p 110.8 °C) need to be separated and collected…

A: Given that, a mixture of cyclohexane (b.p 81 °C) and toluene (b.p 110.8 °C) needs to be separated…

Q: For the reaction scheme below, label each reactant as either a Lewis acid/base (LA or LB) or a…

A: A Lewis acid is an electron deficient species and thus is capable of accepting a lone pair of…

Q: List of Acids HF CH3COOH H2SO4 HI HCl H2S H2CO3 1. Which acid/s will produce an ion with a single…

A: Given following acids - HF, CH3COOH, H2SO4, HI, HCl, H2S, H2CO3 Here HF, CH3COOH, H2S and H2CO3…

Q: Label each pair of stereoisomers below as: a. enantiomers b. diastereomers C. identical Place the…

Q: 6. Given 2CuO (s) → 2Cu (s) + O₂ (g) AH = 314.6 kJ a. Determine the heat of formation of CuO (s). b.…

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

Q: What is the energy change involved in liquifying one aluminum can for recycling? The initial…

Q: Which of the following compounds is/are soluble in water? KBr Coo BaF₂ AgBr CuCl

A: Here we have to determine the water soluble compound from following given compounds.

Q: Draw the skeletal (line-bond) structure of trans-4-methylhex-2-ene.

A: In skeletal structure, we represent compounds by line bonds without showing all the atoms present in…

Q: 5. How much energy is needed to heat a 68.9g sample of water at 88.5°C to steam at 103.7°C? 6. How…

Q: The half life for the radioactive decay of potassium-40 to argon-40 is 1.26 × 10⁹ years. 9 Suppose…

A: we need to calculate the age of the rock

Q: 4. . Which is NOT TRUE about the Law of Conservation of mass? O The number of atoms before and after…

Q: Which of the following BEST explains the relatively low melting point of covalent molecular…

A: The incorrect options are : b.The "sea" of electrons between the atoms creates relatively weak…

Q: Question is based on the following definitions. Plants can propagate, or reproduce themselves, by…

A: This reproductive form resembles bulb most closely as in that too by dividing plant starts growing…

Q: GUIDE QUESTIONS: 1. What are other oils, besides coconut, that are used to make bath soaps? 2. Based…

A: (1) There are some other oils besides coconut oil - * Sun flower oil * Sweet almond oil * Olive oil…

Q: Choose the factor that explains this observation.

A: Organic compounds can be defined as the compounds that contain carbon and hydrogen atoms in a…

Q: AHvaforization = 2260 J/g your ne valadies gniwotlot de 2 by 01 Practice Problems 1. A copper pot…

A: 1) given, mass of a Copper pot (m) = 772 g Heat absorbed (Q) = 22.7 kJ = 22.7 × 1000 J = 22700 J…

Q: 1 H 1.008 Li Be 6.94 9.012 12 Na Mg 22.990 24.305 Which of the following is NOT bent? Select one: 0…

A: According to valence shell electron pair repulsion theory (VSEPR), a regular structure is formed…

Q: II. Solve the given problems 1. Balance the following redox reaction that takes place in a basic…

Q: 6. Which statement(s) is/are true? I The solubility of most ionic compounds in water increases with…

Q: 10. Identify the intermolecular forces present in the following solids: a. CH3CH₂OH b. CH3CH₂CH3 C.…

A: We need to determine the intermolecular forces present in the given molecules

Q: Me 1 1. FeBr3, Br2 2. AICI 3, Me Me Me Me N Br Br v o r e Br Br A B D Me I N E Br

Q: 1. An AM station broadcasts rock music at "950 on your radio dial." Units for AM frequencies are…

Q: Directions: Solve the following problems on a separate sheet of paper. Show your complete solutions.…

A: Non spontaneous reaction see below.

Q: 2. Ammonium perchlorate reacts with aluminum according to the balanced reaction below. 3 NH.CIO. (s)…

A: Given reaction:- 3NH4ClO4 + 3Al -----> 3NO + Al2O3 + 6H2O + AlCl3(g) Mass of ammonium…

Q: Calcium hydroxide can be used to neutralize the water in lakes that have been "killed" by acid rain.…

A: Calculate the mole of calcium hydroxide. 1000 kg = 1000000 g molar mass of Ca(OH)2 = 74.093 g/mol…

Q: What is the name of the structure shown below? 0 1,1-dimethylcyclobutane 2,3-dimethylcyclobutane O…

A: In order to write iupac nomenclature we have to follow some rules of iupac 1) first select longest…

Q: The compounds below have nearly the same molar masses. Arrange these compounds in the order of…

Q: How many lone pair of electrons are on Cl in HCSCl? Z of S = 16, Cl = 17 , C =6, H =1

A: Number of lone pair on Cl in HCSCl = ?

Q: Compute the dissolved oxygen level of a 100 mL water sample titrated using 8.75 mL of 0.0102 M…

A: To calculate the amount of dissolved oxygen (DO) in the 100 mL water sample. Volume of sodium…

Q: How many distinct and unique isomers (excluding stereoisomers) can be drawn for…

A: The given coordination complex is Co(en)(H2O)(NO2)(F2).

Concept explainers

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.

Question

A Chem 17.1 student was asked to determine the
anions present in an unknown solution. The following
observations were obtained from his analysis:
XYZ
+6.0M H₂SO4
+0.10 M BaCl₂
43,00M HOẶC
white ppt X
white ppt
dissolves
without
effervescence
+0.10 M AgNO,
yellow ppt Y
yellow ppt
Yellow ppt
dissolves
+6.00 M. NH:
+conc NH₂
no reaction
(ion Z)

Addition of 6.0M H₂SO4, 3.0M FeSO4, and 18.0M
H₂SO4 to ion Z resulted to the formation of a brown
ring. What is the identity of ion Z?
O a. CH3COO™
O b. NO3
O C. SO42
O d.
CO3²-

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Determine the value of Keq for PbCO3 (Ksp 7.5*10-14) dissolving in acid solution, given that K₂2=4.7*10 11 for H₂CO3-
O 11:E9 5310107675680311588_2 50.What is the pH of a 0.10 M solution of trimethylamine (pKs = 4.13)? 17 51.How would you calculate K, for the formate ion, given that the K, for formic acid is 1.8 x 10-4? (Kw=1.0x 10-14) K = K, x Kw b. K = Kw/K, c. K, = K/K d. K = Kw + Ka e. K = Kw - K, a. II
EDTA is a hexaprotic system with the pKa values: -OOC-CH2 H2C-COO pKal = 0.00, pK2 = 1.50, pK3 = 2.00, pK4 = 2.69, :N-CH2-CH2-N: pKa5 = 6.13, and pKa6 10.37. OOC-CH2 H2C-COO The distribution of the various protonated forms of EDTA EDTA- (or Y4-) will therefore vary with pH. For equilibrium calculations involving metal complexes with EDTA, it is convenient to calculate the fraction of EDTA that is in the completely unprotonated form, Y. This fraction is designated ays-. Calculate ayt- at two pH values. 4.41 pH = 3.60 Incorrect 8.25 pH 10.80
An alpha carboxylic acid group (COOH) of protein amino acids has a pka = 2.4. The ratio of %3D dissociated versus undissociated molecule (CO0-/COOH) at pH = %3D 2.4 will be
A stock solution of alcohol dehydrogenase (ADH) has been diluted 1 in 10 and the absorbance reading at 280 nm of this diluted solution is 0.04. Given that the absorption coefficient for ADH at 280 nm is e mg/ml = 1.6 and that you require to do 30 assays in triplicate, each assay using 2 ug of enzyme, how many ul of the stock ADH do you need to do the experiment?
EDTA is a hexaprotic system with the pKa values: FOOC-CH2 H2C-CoO pKal = 0.00, pK22 = 1.50, pK23 = 2.00, pK4 = 2.69, 2.00, рКа4 :N-CH2-CH2-N: %3D %D pK25 = 6.13, and pKa6 = 10.37. %3D 0OC-CH2 H,C-co The distribution of the various protonated forms of EDTA EDTA4- (or Y4-) will therefore vary with pH. For equilibrium calculations involving metal complexes with EDTA, it is convenient to calculate the fraction of EDTA that is in the completely unprotonated form, Y*-. This fraction is designated ay4- . Calculate ay4- at two pH values. pH = 3.85 %3D dy4- = pH = 10.80 %3D dy4- =
tes (18) ades Chemistry: Q4: 2022-23 | e 4.4Be + 2He→ 6C+ Ⓒin O On O in 9 Sie le
The following are results of analyses done using the vanadomolybdate spectrophotometric technique. Solution A = 5 mg/L "as P" Solution A "digested" by treating with acid = 7 mg/L "as P" What is the concentration of orthophosphate in Solution A (prior to digestion) in mg/L "as P"? 7 O 5 O 2 O 12
Water from Jordan Lake was analyzed for its Fe³+ content. A 20.0-mL sample of lake water was acidified with nitric acid and treated with excess KSCN to form a red complex (KSCN itself is colorless). The solution was then diluted to 50.0-mL and put in a 1.00 cm pathlength cell, where it yielded an absorbance of 0.345. For comparison, a 5.0-mL reference sample of 4.80 x 10 ¹ M Fe³+ was treated with HNO3 and KSCN and diluted to 50.0 mL. The reference solution was also placed in a 1.00-cm cell and gave an absorbance of 0.512. What is the concentration of Fe³+ in Jordan Lake? 4 A. 9.16 x 10-4 M B. 4.58 x 10-5 M C. 6.80 x 10-5 M D. 2.29 x 10-5 M E. 1.14 x 10-4 M F. 8.09 x 10-5 M G. 1.77 x 10-4 M H. 8.46 x 10-4 M
A Chem 17.1 student was asked to determine the anions present in an unknown solution. The following observations were obtained from his analysis: XYZ +6.0M H₂SO4 +0.10 M BaCl₂ 43,00M HOẶC white ppt X white ppt dissolves without effervescence +0.10 M AgNO, yellow ppt Y yellow ppt Yellow ppt dissolves +6.00 M. NH: +conc NH₂ no reaction (ion Z)
Most of the ultraviolet absorption of proteins at 280 nm is due to their content of a. Glutamate b. Tryptophan c. Alanine d. Aspartate
What Cc E My Home x D Activity O Dashboard x Alabame is hbr ac O (123) Ne x + iln/takeAssigunent/takeCovalentActivity.dollocatorassignment-take Constant (Review Topicsl (References) pts 2req Use the References to access important values if needed for this question. pts 2reg A student ran the following reaction in the laboratory at 498 K: PCI3(g) + Cl2(g) PCI5(g) pts 2reg When she introduced 0.171 moles of PCI,(g) and 0.190 moles of Cl,(g) into a 1.00 liter container, she found the equilibrium concentration of Cl,(g) to be 5.04x10 2 M. pts 2reg pts 2req Calculate the equilibrium constant, Ke, she obtained for this reaction. Kc %3D Submit Answer Retry Entire Group 1 more group attempt remaining (Previous Next ENG e 40 5 5/5/2 US Home End Ansert 7. Y R