A slightly soluble salt has the formula A2B3 and a Ksp of 8.0E-32. What is pB in a solution of this salt?

Q: q15: If 1.0 mol of Mg is mixed with 2.0 mol of Br2, and 0.52 mol of MgBr2 is obtained, what is the…

A: If 1.0 mol of Mg is mixed with 2.0 mol of Br2, and 0.52 mol of MgBr2 is obtained, we have to…

Q: On a summer day, the temperature inside a house rises to 37 °C. In the evening, the house may cool…

A: T1=37oC=37+273=310KT2=21oC=21+273=294KV=9.50*105 LP=768 mmHgMolar mass of air = 28.8 g/mol

Q: O Product(s): 1) PhMgBr 2) H3O+

A: The reaction of cyclohexanol with phenylmagnesium bromide (PhMgBr) followed by treatment with H3O+…

Q: Vermilion, a very rare and expensive solid natural pigment that has been used to write an artist’s…

A: Volume of mercury nitrate[Hg(NO3)2] = 55.0 mLConcentration of mercury nitrate[Hg(NO3)2] = 0.02700…

Q: You were provided with 500 mg/L catechol. Let's say in a certain sample, you add 0.8 mL of catechol…

A: First, figure out how much catechol is in the sample.We must translate the increased catechol volume…

Q: If 23.2 mol of Ne gas occupies 120 L, how many mol of Ne would occupy 640 L under the same…

A: Answer:When T and P are constant then,or

Q: 728) How many moles of electrons are involved in an electrolytic process if 3.07 amps are applied to…

A: The current is .The time is .To find the number of moles of electrons (n).

Q: Enter the+ and- electrostatic charge values of each of the 6 C-atoms and the N-atom of the…

A: The positive (+) charge is observed on the atom when it donates electrons. A negative (-) charge is…

Q: 4) 25.00 mL of 0.125 M aluminum chloride solution is mixed with 25.00 mL of 0.100 M sodium hydroxide…

A: The volume of aluminum chloride  solution is 25.00 mL.The molarity of the aluminum chloride solution…

Q: 12-6. A 100.0 mL solution of 0.050 0 M M"* buffered to pH 9.00 was titrated with 0.050 0 M EDTA. (a)…

A:

Q: (1) The radioactive isotope thallium-201 is used in medical imaging as indicated on the table above.…

A: Gamma emission occurs when a radioactive atom emits a gamma ray. It does not contain any mass or…

Q: Determine the configuration of each chiral carbon in the following molecule (left to right). OH of…

A: The RS nomenclature is an important nomenclature system for denoting the configuration of the chiral…

Q: 2. A student dissolves 1.50 moles of magnesium chloride in a certain amount of pure water to make a…

A: Molarity: It is defined as the no. of moles of solute in one litre of solutionMolality: It is…

Q: is zinc blende and wutizite the same compound

A: Given question is related to determining whether zinc blende and wutizite are related to the same…

Q: A compound shows strong, very broad IR absorption in the region -1 3300-3600 cm and strong, sharp…

A: The objective of the question is to identify the functional group.

Q: please,don't provied handwriting solution.

A: Michael addition is the nucleophilic 1,4-addition of nucleophile to -unsaturated carbonyl compound.…

Q: C. Alcohols, Ethers, Phenols and Thiols 1. 2. 3. H.C. CH₂ H. C. CH CH CH3 ОН H.C ОН HỌCÁCH CH CH₂…

A: 1.2.3.

Q: Starting Material OH Terpineol KMnO4, KOH H₂O A R-carvone S-carvone OH Limonene

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

Q: Which compound does not contain ionic bonds? a) NaNO3 b) Al2O3 c) NiS2 d) HCI Which of the following…

A: Ionic: If there is a bond between a metal and a nonmetal, then it is called an ionic bond and the…

Q: Draw the reaction of 2 bromobutane with ethoxide ion in ethanol gives 81% mixture of (Z) and…

A: The given reaction is an example of elimination reaction/dehydrohalogenation reaction,where ethoxide…

Q: Predict the missing reagent for the reaction shown below O O O Jones Reagent (H₂SO4 / CrO3) Sodium…

A: The given reaction is reduction reaction in which ketone reduced. We have to find the missing…

Q: Calculate the root mean square (rms) average speed of the atoms in a sample of krypton gas at 0.16…

A: ->The root mean square velocity of gaseous argon atoms can be calculated as underroot of 3RT/M,…

Q: Your task is to build your molecule using substitution and elimination reactions. You can start with…

A: In the target molecule there is a double bond. Double bonds are synthesized via elimination…

Q: What is the product of the reaction of 1-methyl-cyclopentene with Br2 in water (show ALL steps).

A: Given reaction is the example of electrophilic addition reactionAnti addiction takes place in the…

Q: H3C Li N(i-C3H7)2 CH3OCH₂OCH 3

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: b. Propose a reasonable mechanism for the following nucleophilic aromatic substitution (4 points).…

A: The objective of the question is to propose a reasonable mechanism for the given nucleophilic…

Q: 59. The major product(s) of the reaction: لا D) مسلم E) Equal amounts of A and B

A: In the given  reaction m-dichlorobenzene they are ortho para directing the incoming elecetrophile…

Q: Draw the products of this halogenation reaction. Use a dash or wedge bond to indicate the…

A:

Q: CF3 CO₂Me NaH -CF3 -OH

A: This is an example of Truce-Smiles type rearrangement

Q: Check the box before each formula that represents a ligand that is likely to form a complex with a…

A: A ligand is a molecule which can donate a pair of electron to the metal centre to form a coordinate…

Q: - 1) ис эс-созме -NMz 2) 250

A: To find the product for the given reaction as follows:

Q: What particle is emitted if Cobalt-59 decays to Iron-59? positron neutron beta particle alpha…

A: In a beta emission, the neutron is transformed into a proton, electron, and anti neutron. It…

Q: 62. If AG°f for liquid water is -237 kJ/mol and AG rxn is -341 kJ, what is AG°f for solid Be(OH)2 in…

A: In the given question we have to calculate the standard Gibbs free energy  of Be(OH)2.The standard…

Q: What is the diagonal effect? What is the basic reason for the diagonal relation of elements? Which…

A:

Q: Use the van der Waals equation and the ideal gas equation to calculate the pressure for 4.50 mol He…

A: We know that 1) Ideal gas equation is P•V = n•R•T  Arrange ideal gas law equation for pressure   P =…

Q: What is the "AXE" description of the ozone (03) molecule? AXEO X 5

A: AXE method: A = central atom X = number of Sigma bond between them central atom and surrounding…

Q: A 1.547 g sample of a new organic material is combusted in a bomb calorimeter. The temperature of…

A: Given,mass of a new organic material = 1.547 gInitial temperature = 23.01 oCFinal temperature =…

Q: how CsCl unit cells are repersented in a extended model?

A: As CsCl is known to have a simple cubic structure, thus the extended model can be represented as…

Q: Consider a mixture of the following molecules. Which molecule will be in the organic layer after…

A: The mixtures that are extracted from a chemical reaction need to be separated. An acid-base reaction…

Q: Determine the oxidation state of the transition metal in each of these coordination compounds.…

A: The oxidation state of an element in a compound is the formal charge (positive or negative) which…

Q: Curved arrows are used to illustrate the flow of electrons. Use the reaction conditions provided and…

A: Given  a carbocation. Draw the rearranged product.

Q: What type of cyclvaddition Reaction and what is the mechanism? F F 0 0 + F F F → FX

A: Cycloaddition reaction takes place between two reactants having a double bond. The product is a…

Q: Draw the expected major elimination product and identify the mechanism. The mechanism is: El E2 Br…

A: The reaction is an example of an elimination reaction, where alkene is formed as a major product.…

Q: A newly discovered element, X, has 3 isotopes weighing 350 amu, 355 amu, and 357 amu. If the…

A: Given:3 isotopes of X weighs 350 amu, 355 amu, and 357 amuAbundances of these isotopes are 50.0 %,…

Q: НО. НО. (above product not formed) The Grignard reagent will deprotonate the carboxylic acid because…

A:

Q: HO OH Pyridinium ChloroChromate (PCC) bl

A: PCC is an oxidant in chemistry. It oxidizes primary alcohol to aldehyde and secondary alcohol to…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. OH O H2, Pd Drawing Q Atoms,…

A: H2, Pd is reducing agent. It reduces carbonyl compound into alcohol.

Q: P НО

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: 38 05056 (9 ( AS S06 88

A: Decay emissions refer to the release of particles or radiation during the decay of substances.…

Q: 2. umm Draw the major product of this reaction. Explain your reasoning. Br₂, H₂O EtOH

A: Addition reaction is the addition of halogens or hydrogen halides across the double bond. adds…

Precipitation Titration

Precipitation analysis is used to analyze drugs, and to measure the salt content in food and beverages. It is an important concept from the examination point of view many practical questions are asked on the topic. This topic is significant in the professional exams for both undergraduate and graduate courses, especially for