Based on the schematic diagram below, which compound is represented by AB? AB compound NH,NO3 ANO3 NH4B ppt formed which is soluble in HNO3 HCI BaCl, Ag metal No precipitate Black ppt (B) Acidified and K4FE(CN)6 is added reddish brown ppt (A) Pb(NO3)2 СаСОз NaCI Cus

Based on the schematic diagram below, which compound is represented by AB? AB compound NH,NO3 ANO3 NH4B ppt formed which is soluble in HNO3 HCI BaCl, Ag metal No precipitate Black ppt (B) Acidified and K4FE(CN)6 is added reddish brown ppt (A) Pb(NO3)2 СаСОз NaCI Cus

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter18: Representative Metals, Metalloids, And Nonmetals

Section: Chapter Questions

Problem 25E: A chemist dissolves a 1.497-g sample of a type of metal (an alloy of Sn, Pb, Sb, and Cu) in nitric...

See similar textbooks

Related questions

Q: List the number of protons, neutrons, and nucleons (protons + neutrons), in that order, for an…

A: Given:

Q: The osmotic pressure of an aqueous solution at 309 K is 120 kPa. Calculate the freezing point of the…

Q: 4. Consider the combustion of methanol a) Draw the Lewis structures of the m

A: From bond energy ΔHrxn = BE (broken) - BE (formed) From formation energy ΔHrxn = ΔHfo (Product) -…

Q: OH 2 HCI D. 1. Na C CH (еxcess) E. 2. H,0* F. H.

A: D. Ketal formation. E. Acetylide addition to keto FG. F. Ester FG to aldehyde FG using DIBAL. 2 a.…

Q: 16. How many moles are in a 1.25 L sample of gas at 200. K and 745 torr?

Q: A first-order reaction is 40.0% complete at the end of 39.1 minutes. What is the value of the rate…

A: Given reaction is 40% completed hence remaining concentration is 60%

Q: Give the oxidation number of the underlined elements in each of the following chemical species: (a)…

Q: Based on the graph, what is the estimated number of theoretical plates of the fractional…

Q: Using the prepared 10X TBE, calculate the volume of stock solution and double distilled water needed…

A: Dissolve the Tris base and boric acid in the EDTA solution. Adjust the pH of the solution to 8.3…

Q: 3. The first excited state of Ca is reached by absorption of 422.7 nm light. What is the between the…

A: Wavelength = 422.7 nm = 422.7 × 10-9 m ( 1 nm = 1 × 10-9 m)

Q: For the reaction PCI3(g) + Cl2(g) S PCI5(g) at a particular temperature, Kc = 24.3. Suppose a system…

Q: A reaction is experimentally found to follow the rate law, Rate = k[Aj? where k = 0.355 M'min1.…

Q: Will a precipitate form when 10 mL of 0.015 M [Hg *] and 10 mL of 0.015 M [SO 42] are mixed? Ksp of…

A: We have to predict whether ppt will form or not.

Q: A buffer solution is made that is 0.475 M in HNO2 and 0.475 M in KNO2. If Ka for HNO2 is 4.50 x 10…

Q: C3H;N2CI NANO, HCVH20 „NH2 C3H3O C3H3O C3H6 C3H6

Q: R `OOH

Q: Complete and balance the following equation: S(s)+HNO3(aq)→H2SO3(aq)+N2O(g) (acidic solution)…

A: Given, The balancing equation is: S(s)+HNO3(aq)→H2SO3(aq)+N2O(g) (acidic solution)

Q: 15. What is the shorthand notation that represents the following galvanic cell reaction? 2 Fe2+(aq)…

Q: A gas occupies a volume of 9.4 L at a pressure of 3.5 atm.With a constant temperature,what will the…

A: • The values provided in the question are:- i) Initial volume of a gas, V1 = 9.4 L ii)…

Q: O DECIMALS, PROPORTIONS, AND PERCENTS Word problem on proportions: Problem type 2 OOOO D 95…

A: Total volume = 553 ml ->4 ml of compound A used for 3 ml of compound B.

Q: The vapor pressure of 2-propanol (60.096 g/mol) is 50.00 kPa at 338.8 °C, but it fell to 49.62 kPa…

A: Given: Molar mass of solvent = 60.096 g/mol Mass of solvent = 250 g Vapor pressure of pure solvent =…

Q: Describe why "new" elements (man-made elements) are created, or why do we benefit in creating them?…

Q: A reaction has AS >0 and AH> 0. Which statement about this reaction must be correct? (A) If carried…

A: Answer: This question is based on the basic prediction about a reaction when it is an endothermic…

Q: What is the equilibrium-constant expression of the basic dissociation of NaNO2? Kb =…

A: Given-> NaNO2

Q: An irregularly shaped stone was lowered into a graduated cylinder holding a volume of water equal to…

A: Density :- The ratio of mass of a substance to the volume occupied by that substance under the…

Q: Using net ionic equations and solution stoichiometry, calculate the molarity of the principal…

A: net ionic equation is- CH3COO- + H+→CH3COOH (aq) Also, Moles = Molarity * Volume

Q: These masses of subatomic particles may be useful for the following question(s). electron 0.00055…

A: Given:: Mass of Cl-37=36.9659 amu mass of proton=1.0073 amu mass of neutron=1.0087 amu mass…

Q: Make oleic acid vesicles by making a solution of 0.5mL of 50mM oleic acid, 1 mM HPTS in 0.2 M…

A: Vesicles are formed by the rehydration of dry film of lipids. One of most common vesicles are fatty…

Q: "Ih "He + Ra Determine how much energy is released when thorium-230 decays according to - LAtomic…

Q: In the phase diagram of water, where is the solid-liquid boundary? 218- E B 0.006- A 0.01 100 374…

A: We have to predict the boundary.

Q: The half-life of 14C is 5730 yr. Find the number of disintegrations per hour emitted by 1.0 mol of…

A: half-life of 14C is 5730 yr.

Q: The reaction between iron and thiocyanate ions involves this equation: Fe3+ (aq) + SCN" (aq) =…

A: A question based on equilibrium concept that is to be accomplished.

Q: 4. Determine the volume of a gas at STP if: a. 450. mL is collected over water at 27.0°C and 770.…

Q: Give some examples of gas in liquid solutions and their primary solute and solvent.

A: There are 3 states of matter: solid, liquid and gas. In many cases the same element can exist in all…

Q: 2. Determine the molecular weight (molar mass) of gases at STP which have densities C a. 0.090 g/L…

A: At STP -> T = 273 K P = 1 atm

Q: Balance each of the redox reactions for the conditions stated Label the oxidizing agent and the…

Q: stion 11 Based on the graph, what is the estimated number of theoretical plates of the fractional…

Q: When the following reaction is ot equilbrium, which of these relationships is always true? 2 Ogig) -…

A: Answer: Given balanced chemical equation is shown below: 2O3(g)↔3O2(g) It means, 2 mole ozone is…

Q: Balance the chemical equation given below, and determine the number of milliliters of 0.0850 M…

A: Given :- Unbalanced equation :- BaOH)2(aq) + H3PO4(aq) → Ba3(PO4)2(s) + H2O(l) Molarity of…

Q: What volume of carbon dioxide gas at 0.980 atm and 293 K could be made from reacting 10.0 grams of…

A: Answer: Limiting reagent is the reactant that exhaust first in the reaction and decides the yield of…

Q: 0.25M HCl (500 mL) will be prepared from 37.2%(w/w) with density 1.19 g/mL

A: Density of intial Hcl solution = 1.19 g/mL Concentration of intial HCl sol. = 37.2% Final conc. Of…

Q: For the overall chemical reaction shown below, which one of the following statements can be rightly…

A: We have to predict the correct option for given transformation.

Q: A certain reaction has an activation energy of 57.33 kJ/mol. At what Kelvin temperature will the…

Q: Choice 141 - 0-12 snucoon 564 + 10-1 jinucieon 137 - 10-2 sinucleon 548 - 10- Jinucieon

A: According to the question, we need to determine the nuclear binding energy of potassium-40. Given,…

Q: your

A: According to the question, a current is passed through a solution of copper(II) sulfate long enough…

Q: The Ksp of lanthanum (III) iodate is given below. What is the molar solubility, in g/L? Include…

Q: An air-standard Diesel cycle has a compression ratio of 18 and a cut-off ratio of 2.5. The state at…

Q: Give the IUPAC nomenclature of the compound below.

A: Start numbering from trijunction(where 3 carbon join together) Move that side such that functional…

Q: 3

Q: A student attempts to determine the molecular weight of an unknown liquid with a boiling point of…

A: To explain the reason why the student is unable to determine the molecular weight.

Question

Based on the schematic diagram below, which compound is represented by AB?
AB compound
NHẠNO3
ANO3
NH4B
ppt formed which is
soluble in HNO3
HCI
BaCl,
Ag metal
No precipitate
Black ppt (B)
Acidified and
K4FE(CN)6 is added
reddish brown ppt (A)
Pb(NO3)2
СаСОз
NaCI
Cus

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

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

For the gravimetric determination of manganese, 1.8762 g of sample containing Mn was dissolved in acid solution and made up to 100 mL in a calibrated volumetric flask. A 25.00 mL aliquot of this solution was transferred to a beaker. The solution was heated to boiling and chemical substances required were added till precipitating MnNH4PO4. After filtering, rinsing, and igniting, 0.5365 g of Mn2P2O7 was obtained. Calculate the % manganese in the sample (Mn: 55, P: 31, O: 16 g/mol).
An ore containing Fe3O4 was analyzed by dissolving a 1.5419-g sample in concentrated HCl. HNO3 was then added to oxidize any Fe2+ to Fe3+. The Fe3+ was precipitated as Fe(OH)3 by adding NH3. The precipitate was collected by filtration and was finally heated yielding 0.8525 g of Fe2O3. Report the concentration of Fe3O4 in the sample as %(w/w). (Note: the final answer is said to be 53.4%)
An ore containing magnetite, Fe3O4 was analyzed by dissolving a 1.5419 g sample in concentrated HCl, giving a mixture of Fe2+ and Fe3+. After adding HNO3 to oxidize any Fe2+ to Fe3+, the resulting solution was diluted with water and the Fe3+ precipitated as Fe(OH)3 by adding NH3. After filtering and rinsing, the residue was ignited, giving 0.8525 g of pure Fe2O3. Calculate the %w/w Fe3O4 in the sample.
An analyst was assigned to work a sample with minerals. This iron-containing sample was analyzed by dissolving a 1.3142g sample in concentrated HCl. The resulting solution was diluted with water and iron (III) was precipitated as the hydrated oxide Fe2O3 xH2O by the addition of HN3. After filtration and washing, the residue was calcined at high temperature to produce 0.5488g of pure Fe2O3 (159.69g / mol). Determine the following:a) the% Fe (55.847 g / mol) and the% Fe3O4 (231.54 g / mol) in the sample.
A sample of impure KI weighing 0.600 g is dissolved in water, the solution acidified, and 25.00 mL of 0.0400 M KIO3 (an excess ) is added. The iodate is reduced to I2 and the iodide is oxidized to I, The I2 is boiled off, the solution cooled, and an excess of pure KI is added to react with the unused KIO3. The I2 produced is titrated with 40.38 mL of 0.1053 N thiosulfate. Write the equations for the reactions which occurred and calculate the percentage of KI in the sample.
1.736 g of iron ore is dissolved with acid and precipitated as Fe2O3X.H2O. After the precipitate is filtered and washed, it is converted to Fe2O3. If the weight of Fe2O3 is 0.248 g, calculate the percentage of Fe in the sample?
A 1.1324 g sample of magnetite ore was dissolved in concentrated HCl to give a solution that contained a mixture of Fe2+ and Fe3+. Nitric acid was added and the solution was boiled for a few minutes, which converted all of the iron to Fe3+. The Fe3+ was then precipitated as Fe2O3*xH2O by addition of NH3. After filtration and washing, the residue was ignited at a high temp to give 0.5394 g of pure Fe2O3. What is the percent Fe and the percent Fe3O4 in the sample?
A. 1.4639 g sample of limestone was analyzed for Fe, Ca and Mg. The iron was determined as Fe2O3, yielding 0.0357 g Calcium was isolated as CaSO4, yileding a precipitate of 1.4058 g and Mg was isolated as 0. 0627 g of MgP2O7. Report the amount of Febas %w/w Fe2O3, Ca as %w/w CaO and Mg in the limestone sample as % w/w MgO
A 20 mL volume of 0.015 M KIO3 containing an excess of KI, is added to a 0.312 g sample of a Real Lemon solution containing vitamin C. The Yellow-brown solution, caused by excess I2 is titrated to a colorless starch endpoint with 11.3 mL pf 0.106M Na2S2O3. Question: Calculate the percent by mass of Vitamin C in the Real Lemon Sample
A 0.4852g sample of an iron ore was dissolved in acid to the 3+ state, then precipitated as Fe2O3 x H2O. The pp was filtered, washed and calcined to Fe2O3, which gave a weight of 0.2481g. Calculate the Fe % in the sample.
The arsenic in a 1.22-g sample of a pesticide was converted to As by suitable chemical treatment. It was then titrated using Ag+ to form Ag3AsO4 as a precipitate. (a) What is the oxidation state of As in As ? (b) Name Ag3AsO4 by analogy to the corresponding compound containing phosphorus in place of arsenic. (c) If it took 25.0 mL of 0.102 M Ag+ to reach the equivalence point in this titration, what is the mass percentage of arsenic in the pesticide?
What is the oxidation state of Iron (Fe) in K3[Fe(C2O4)3.3H2O?