The maximum amount of barium sulfite that will dissolve in a 0.271 M potassium sulfite solution is М.

Q: Which of the following statements relating to indirect radiochemical interactions is INCORRECT?

A: D option is incorrect

Q: A medical technician is working with the four samples of radionuclides listed in the table below.…

A: half life of sample A to D is given in the table We need to arrange order of radioactivity of the…

Q: Question 3. a) Write balanced chemical reactions for the following reactions: 2 equ. H2O X…

A: Dimethyldichlorosilane is an organosilicon compound. It is colourless at room temperature and…

Q: The decomposition of nitramide in aqueous solution at 25 °C NH2NO2(aq)  N2O(g) + H2O(l) is first…

A:

Q: Which products complete the neutralization reaction shown below? HBr + KOH → А Н,О+ КВr НКОН + Br…

A:

Q: .. How much heat is needed to change 3 g of water to steam?

A: Conversion of water to steam is a phase change process. We would use heat of vaporisation of water…

Q: What type of energy is measured by temperature? )Kinetic energy of particles Radiant energy of…

A: What type of energy is measured by temperature ?

Q: Write a balanced molecular equation for this combination. If a reaction occurred, write a complete…

A: The equations have been written in the following step.

Q: Balance the following redox reaction under acidic conditions. H2S() + NO3 (aq) → S8(s) + NO(2) (ba)…

A:

Q: cylinder is filled with 10.0L of gas and a piston is put into it. The initial pressure of the gas…

A: Given - - - > P1 = 281 kPa V1 = 10 L P2 =?  V2 = 1.90 L

Q: Which would NOT protect iron from corrosion? Electroplating with Zn Attaching to Ni Electroplating…

A: 1) The zinc coating serves as physical protection which prevents rust and corrosion. 2) Nickel…

Q: Which could be a monomer in an addition polymer? Dialcohol Diamine Alkene Alkane Dicarboxylic acid…

A:

Q: Which of the following increases the value of Keg for the reaction below? bə 2 CO2(e) 2 20CO() +…

A: For an equilibrium reaction , equilibrium constant is only affected by change in temperature. Any…

Q: 3. 36,144J is needed to change 4 kg of substance from 12 °C to 30°C, what is the substance? Show…

A:

Q: Calculate the percent yield of (4-chlorophenyl)bis(4-methoxyphenyl)methanol if the actual isolated m…

A: Solution - A Grignard reagent is an organomagnesium halide having a formula of RMgX, where X is a…

Q: Draw structures for the carbonyl electrophle and enolate nudeophlle that rea • You do not have to…

A:

Q: Name this compound, including stereochemistry: HOĆ CH2CH;CH2OH H

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: property that holds water molecules to other polar substances. 12. is the total kinetic energy…

A: Water is the major component of living cell.Any living cell can not survive without water. Water is…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. (CH3)2CHNH2, Na(CN)BH3, pH…

A: ->Amine give nucleophilic addition reaction to carbonyl center.then Na(CN)BH3 pH =4-5 can reduce…

Q: The decomposition of sulturyl chloride (SO,Cl,) is a first-order process. The rate constant for the…

A:

Q: a. N2 (g) + 3Cl2(g) → 2NCl3(g) ΔHo = 460 kJ/ mol; ΔSo = - 275 J/ K b. N2(g) + 3F2(g) → 2NF3(g) ΔHo =…

A: Here given multiple question...

Q: What type of system is able to exchange both energy and matter with its surroundings?

A:

Q: orm hydrogen ions and cyanide ions, the equilibriu constant at 25°C is 5 x 10-10. What does this…

A: Chemical kinetics is branch of chemistry in which we deal with speed at which rate of reaction…

Q: Hydrogen produced from a hydrolysis reaction was collected over water. The data is compiled in the…

A: Given that the partial pressure of water at 23.0 °C = 21.0 mm Hg Given that the total pressure of…

Q: Draw the major product of this reaction. Ignore inorganic byproducts and the phthalic acid…

A: The reaction given is,

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: To answer respective question , we would first balance given redox reactions using half reactions…

Q: Select the organic product(s) of the following reaction below. More than one answer may be selected.…

A:

Q: 39.) You have a solution of 70 mL of 1 M HCl and 90 mL of 0.6 M HCO3, what is the pOH of the…

A: Concept: HCl is a strong acid and HCO3- is a weak base so they will react to form salt and then if…

Q: percentage of his original carbon-14

A:

Q: For items 1-4, consider the isothermal expansion of a 1.5 mole of monoatomic gas gas from a pressure…

A: Formula used:  From the 1st law of thermodynamics ∆U = q + w  Where  ∆U = Chang in energy  q = heat…

Q: draw the full equation for this triacylglycerol undergoing saponification, using KOH.

A: Full equation for saponification using KOH.

Q: Using an experimentally determined value of 2.4×10−10 for the KspKsp calculate how many milligrams…

A: Ksp or solubility product of a sparingly soluble salt is the product of concentration of its ions in…

Q: Question 3 Provide the condensed formulas for the following (3 points each): a) 1-butanol Blank 1 b)…

A: Concept:  The condensed formula: It is a representation of a molecule in which the formula where the…

Q: Rank the following starting materials in order of increasing rate of reaction (slowest to fastest)…

A: The answer is- 2<3<1

Q: If a rock containing U-238 initially reads 71.6 counts per minute on a Geiger counter, what will its…

A: The correct answer is given below

Q: a.* How many grams of CUSO, 5H,O are needed to prepare 50.0 mL of a 0.30 M CuSO, solution? 2. b.* If…

A:

Q: Which of the following is an Arrhenius base? A KNO, 3. B H,SO, CHO 6 12 6 D КОН

A:

Q: You want to prepare a buffer solution with pH equal to 3. How many grams of NaF (41.99 g/mol) should…

A: In this, we need to find oute moles of NaF first. Using that moles and molar mass for NaF, calculate…

Q: Which of the following processes are EXOTHERMIC? Select all correct answers.  Hand warmers…

A: The exothermic processes are given below

Q: What is the direction of anion movement in an electrochemical cell? O Anode to cathode through the…

A: we need to tell the direction of movement of anions in an electrochemical cell

Q: Draw the condensed structural formula for the triacylglycerol made from 3 saturated fatty acids that…

A:

Q: 3. Complete and balance the following single displacement equations. If no reaction takes place,…

A: The balanced single displacement reaction are given below

Q: What are the coefficients in front of each species when this reaction is balanced? ___C(s) +…

A:

Q: Draw the major product of this reaction. Ignore inorganic byproducts and the phthalhydrazide…

A:

Q: Consider a fuel cell that works by reacting 7.2 g of liquid methanol with oxygen to form liquid…

A: Concept: Fuel cell: A fuel cell is an electrochemical cell that converts the chemical energy. Here…

Q: Which metal will warm the fastest? Use the table of specific heats below. Substance Specific Heat…

A:

Q: A 10 mL sample of 0.8M NAOH is mixed with 10mL of 0.47 M H2X. How much X2- is in solution after both…

A: H2X is a diprotic acid and NaOH is a monoacidic strong base.  The balanced equation for the…

Q: For given pair of compounds, identify which compound is the stronger base, and explain your choice:…

A: ANS. A is the stronger base because it has a localized lone pair.

Q: Select the organic product(s) of the following reaction below. More than one answer may be selected.…

A:

Q: d) Brz, H2O 00r to e) 1. BH3 2. H2O2, OH H2O 1. CH;CH2MgCl 2. H20 as 82.06 to Os0 (cat. amt.) NMO h)…

A: Syn hydroxylation occur with the help of OsO4/NMO...