1. What mass of cesium chloride must be added to 0.500L of water to produce a 0.40m solution? What are the mole fraction and mass percent CsCl? MW- Cs: 133, Cl:35, H:1, O: 16 Density of water: 1g/ml

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A: The Molarity  is defined as Moles of HCl dissolved per litre of solution. 

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A: Acidity order, Most acidic.                                 Most basic  0.0023M HCl> Ph--5.45 = p...

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Q: ÇI CI -CH3 +2Zn 2ZnCl2 + Č CI Cao +NazCO3 + CH;CHCOONA + NaOH CH3 d.e. 2 CH3CHBR + 2Na 2NaBr + CH3

A: Given, 

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A: Given data : PF2 = 1.20 atm [F-] = 7.48 × 10-3 M [Ni2+] = 8.36×10-4 M  

Q: The following equation shows the equilibrium in an aqueous solution of methylamine: CH3NH2 (aq) + H2...

A: Given :  CH3NH2(aq) + H2O(l) <----> CH3NH3+(aq) + OH-(aq)  To identify :-  Conjugate acid-base...

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Q: What is the pH of a solution containing 0.055 mol L-1 HCOOH and 0.141 mol L-1 HCOO- ?

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Q: 1) Write the equilibrium constant expression for the dissociation of acetic acid

A: Below attached file showing the details answer. All the best.  As per Bartleby answering guidelines ...

Q: 1) HCI (1 eq.) F) Br CI 2) HBr (1 еq) Major Minor Br G) ELOH Diene Dienophile CO,Me H) Нeat CO,Me AI...

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Q: Among three bases, X, Y¯, and Z¯, the strongest one is Y¯, and the weakest one is Z. Rank their conj...

A: According to Bronsted Lowry theory an acid is a substance which can give up a proton (more specifica...

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Q: What is the name of the reducing monosaccharide found in the disaccharide shown here? но HO H HO OH ...

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Q: Predict whether aqueous solutions of the following salts are acidic, basic, or neutral.  For those t...

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Q: A sample of pure t-butyl alcohol weighing 7.512 g was found to have a freezing point of 24.7 °C. Whe...

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Q: How would you carry out the following reactions

A: Given reaction is aldol condensation followed by oxidation 

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A: To solve this problem we will use the balanced chemical equation . First we calculate the limiting r...

Q: pH

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Q: The concentration of many colorful solutions can be determined by the amount of light absorbed by th...

A: As the absorbance and concentration are in linear equation  then the equation will be y= mx+ C  Wher...

Q: Part A The average human body confains 5.50 L of blood with a Fe concentration of 3.00x10 M.Ifa pers...

A: Given :- Molarity of Iron = 3.0 X 10-5 M Volume of blood = 5.50 L Molarity of NaCN = 23 mM Volume of...

Q: If you wrote the rate law expression for the reaction A +B C, based on the following data, what woul...

A:   Given reaction is         A  +  B     -->   C  For this reaction rate law expression is  rate  ...

Q: Name of Experiment: Spectrophotometry of a two- component mixture: Determination of CO and Ni as EDT...

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Q: Nitrogen and oxygen react to form nitrogen monoxide, like this: N2(9)+O2(9) → 2 NO(g9) The reaction ...

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Q: Consider the following reaction at 298K. I2 (s) + 2 Cr2+ (aq) - 2 I (aq) + 2 Cr3+ (aq) Which of the ...

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Q: An engineer is preparing an experimental gas fuel mixture for a rocket launch. There are 5.00 g of h...

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Q: Solve for B. A=3B+C B =| %3D ?

A: Given-> A=3B + C  

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Q: e acid (A), the base (B), the conjugate acid (CA

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Q: Write the equilibrium expression for Ca2+ + 2Cl- ⇌ CaCl2 with activity coefficients.

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Q: 1.A compound is composed of the elements C, H, O, and Br. Combustion analysis of a 6.17 g sample of ...

A: The amount of CO2 formed from 6.17 g of the sample = 3.91 g The amount of H2O formed from 6.17 g of ...

Q: exothermic Is the reaction exothermic or endothermic? endothermic up Does the temperature of the wat...

A: Work is done by the system, sign will be negative.  Work is done on the system, sign will be positiv...

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric coeffici...

A: Given,  Chemical equation :  H2(g) + P4(s) ---------> PH3(g)   

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Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 339.0 g sample ...

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Q: The equation 96 250Cm-?+ Sr+4n is correctly completed as 96 250Cm→ 14Ce+ 2Sr+4{n. A) True B) False

A: we see the mass number of Cm on the left hand side is 250 and on the right hand side of the equation...

Q: When 178.0 J of energy is supplied as heat to 1.90 mol of gas molecules, the temperature of the syst...

A: Heat = 178.0 J Moles = 1.90 mole  ∆T = 1.78 K    

Q: 2 NO + 2 H2 → N2 + 2 H2O Reaction Rate [NO] (М) [H2] (М) Experiment 1 0.420 0.122 0.136 2 0.210 0.12...

A: Initially we find order with respect to both NO and H2  Then find value of rate constant  Finally we...

Q: the specific heat capacity of th

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Q: , Which of the following compounds is more stable? To get credit you must draw the most stable chair...

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Q: Many metals react with halogens to give metal halides. For example, iron reacts with chlorine to giv...

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Q: How many MOLECULES of boron trifluoride are present in 2.32 moles of this compound? Answer: Molecule...

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Q: Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction i...

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Q: A new potential heart medicine, code-named X-281, is being tested by a pharmaceutical company, Pharm...

A: Given that, the concentration of the solution is 0.081 M. And also the pH of the solution is 3.00. W...