Determine the product of the following reaction! он KMNO4,H*

Q: Methane and hydrogen sulfide react to form hydrogen and carbon disulfide, like this: CHĄ(9)+2H,S(g) ...

A: As per balanced reaction, 1 mmol of CH4 reacts with 2 mmol of H2S to form 4 mmol of H2. So, 235 mmol...

Q: Calculate the standard cell potential at 25 °C for the reaction X(s) + 2Y*(aq)→X²*(ag) + 2Y(s) where...

A: ∆G = ∆H - T∆S ∆G = -nF Eocell   

Q: A tank contains 13.0 L of oxygen gas at 25°C and 35.0 atm. Helium gas is added until the mole fracti...

A:

Q: A Cu/Cu²+ concentration cell has a voltage of 0.24 V at 25 °C. The concentration of Cu?+ in the cath...

A: Given:- A Cu/Cu²+ concentration cell has a voltage of 0.24 V at 25°C. The concentration of Cu²+ in t...

Q: Constar • Part A Blood is buffered by carbonic acid and the bicarbonate ion. Normal blood plasma is ...

A:

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reducti...

A: A redox reaction can be explained as a reaction in which the reduction (gain of electrons) and the o...

Q: Judging from their relative positions in the Periodic Table, which element in each pair has the larg...

A: As we move left to right in a period electronegativity increases.  As we move top to bottom in a gro...

Q: 7. The five spheres below represent Se, Se²-, O, H, and S, not necessarily in that order. 37 pm 72 p...

A: Answer of the question given below, 

Q: Which option correctly describes the reactants and products of a chemical reaction? The mass of...

A: In this question, we have to describes the correct statement about reactants and products of a chemi...

Q: The chemical formula for diethyl sulfoxide is: (CH,CH,), SO Calculate the molar mass of diethyl sulf...

A:

Q: Drag the appropriate items to their respective bins. Reset Help Attractive forces between atoms are ...

A: in the given potential energy digrams of two atoms as a function of internuclear distance: A bin - R...

Q: Which of the following represents Hund’s rule? A. No two electrons can have the same set of quantum ...

A: HUND'S RULE HAVE VARIOUS FORM,WILL EXPLAIN THEM BY EXAMPLE

Q: xenon atom, how many electrons at most can contain the 3p orbitals?

A: For a particular 'n'  value ,  possible azimuthal quantum number (l) = (n-1)...0 Here n= 3 , possibl...

Q: A commercial vinegar is analyzed for the percent acetic acid present. The data for the first trial i...

A: Our first step will be to write the reaction of NaOH and acetic acid. The chemical formula of acetic...

Q: 5. Which of the ff. is NOT true about the activity coefficient? It increases as the concentration of...

A: a. As the concentration of electrolyte solution decreases, ionic strength of the solution will decre...

Q: Explain with the help of resonance structures which of the two nitrogen atoms is more basic in the f...

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Q: Post-Lab 6.1d !! Homework Unanswered What would have been the effect on the formula weight you calcu...

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Q: sulfuric acid (H2SO4 d=1.83g/mL) aqueous solution having 5.8321 Molar Concentration with a density o...

A:

Q: Consider a 1.0 L buffer containing 0.113 mol L HOCI and 0.081 mol L OCI. What is the pH of the solut...

A: In question 1 we will be dealing with a buffer solution and will calculate the pH after certain mole...

Q: Given the reaction: PCl3(g) + Cl2(g) ⇌ PCl5(g) Kc = 24.3 Suppose the system at that particular tempe...

A:

Q: ki 2 ClO2 2 C2O4 k-1 k2 Step 1: (fast equilibrium) Step 2: CLO4 + OH¯ → ClO;¯+HCIO2 (slow) k3 Step 3...

A: Transition state is that state between the reaction of two reactants , which is neither Reactants no...

Q: Cacodylic acid (dimethylarsinic acid, HASO2(CH3)2) is a common buffer used in biology to prepare and...

A:

Q: Please draw a molecule that has the six functional groups Aldehyde, Ester, Ketone, Acid Chloride, Te...

A: We have to draw a molecule that have functional group aldehyde, ester, ketone, acid chloride alcohol...

Q: What is the initial cell potential? Express your answer to two decimal places and include the approp...

A: Initial concentration of Ni2+ = 1.80 mol/L Initial concentration of Zn2+ = 0.120 mol/L   The questio...

Q: 11 10 Ppm a. Match the hydrogens in dibenzalacetone to the signals in the spectrum. b. Does this sam...

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Q: 16. How many atoms are in one (molecule) formula unit of Fe2(CrO4)3?

A: Given -> Molecular formula = Fe2(CrO4)3  

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 796.0 mg sample...

A:

Q: How many molecules are in each of the following? a) 2.9 mol of TNT, C7H5N3O6 b) one drop (0.0500 g...

A: Given :-  a) 2.9 mol of TNT, C7H5N3O6 b) one drop (0.0500 g) of water  To calculate :-  No. of molec...

Q: Weigh accurately 4.0 g of sodium chloride  into a 250cm3 volumetric flask. Using a wash bottle add a...

A: 1.Calculate the number of moles of sodium chloride present in:   (i) 4.0 g  Moles of NaCl =  mass in...

Q: You are given a 0.250 M NO21 solution. a. Write the balanced chemical reaction of NO21 with water, i...

A: Weak acid and weak base are those which do not completely dissociate in aqueous solution. Here NO2- ...

Q: palladium(III) iodide Express your answer as a chemical formula.

A: A chemical formula of an ionic compound can be formed by criss-crossing the valencies of ions.

Q: 4. 1N and C have the same number of A. isotopes. B. protons. C. neutrons. D. electrons. 5. Of the el...

A: Choose the correct option..

Q: 3. The questions below are for compound W, 2,3-dimethyl-1-pentene. a) Draw the structure of compound...

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts fo...

Q: complete combustion of one mole of 2,3-dimethyl-4-(1-methylethyl)heptane produces how many moles of ...

A:

Q: 8. Which of the following equations represents process used to determine the ionization energy? A. X...

A: Given equations: X(g) → X+(g) + e- X+(g) → X+(aq) X(g) + e- → X- (g) X+(g) + e- → X(g) We have to ...

Q: A chemist dissolves 498. mg of pure sodium hydroxide in enough water to make up 60. mL of solution. ...

A: given :-  mass of NaOH = 498. mg  volume of solution = 60. mL  To calculate :-  pH of solution

Q: e molar mass C

A:

Q: 1 3 NH2 H3CO H. 2

A: The atom which can easily donate electron is the most basic atom.

Q: 1. Given the reaction: CO2(g) + H2(g) ⇌ H2O(g) + CO(g) If Kc = 1.6 at 1263 K, calculate the number o...

A: Given,  The reaction:                                            CO2(g) + H2(g) ⇌ H2O(g) + CO(g) If ...

Q: Solution pH [H3O'] Solution [H30*] calculated pH calculated Boiled (but cooled) Boiled (but cooled) ...

A: PH = -log [H3O+] Where [H3O+] = concentration of H3O+ Then  [H3O+] = 10-PH  

Q: 15. Suppose that we titrate 100.0 mL of 0.050 0 M Fe²+ with 0.100 M Ce*“, using the cell as shown he...

A:

Q: T5A.3- Calculate the standard reaction Gibbs free energy [in kJ/mol] at 341 K assuming that the stan...

A: T = 341 K ∆H = -322.5 kJ/mol ∆S = 126.7 J/K mol    

Q: 26. Calculate the empirical formula from the information given below: a. 63.5% Fe; 36.5 % S d. 25.9%...

A: Calculation of empirical formula:   As per our guideline we have to answer first three questions onl...

Q: Which of the following is expected to result in the following compound ? EņCuli CH;CH,MgBr OCH; 1) O...

A:

Q: These compounds are unreactive to NaNH2 EXCEPT a. 1-butene. b. 2-butyne. c. 2-butene. d. 1-butyne.

A: Given :-  a. 1-butene b. 2-butyne c. 2-butene d. 1-butyne    To identify :-  A compound that r...

Q: Dilution A. How many mL of concentrated nitric acid, HNO3, that is 12M do you need to make 500 mL o...

A: Given -> M1= 12 M M2= 1.5M V2=500ml

Q: Check the statements that are true A.) The size of an orbital depends on its orientation B.) A quant...

A: In this Question, we have to check the statements that are True.

Q: Lambanog contains methanol (CH3OH; density of 0.792 g/mL), in which at high dosage, is lethal. If an...

A: The minimum lethal dose of methanol in lambanog is =  0.300 g/kg of body weight The body weight is =...

Q: The temperature of a gas rose from 27°C to 77°C. At 77°C, the volume of the gas was 7.5 L. If the pr...

A: Given: Initial temperature of gas = 27°C Final temperature of gas = 77°C Final volume of gas = 7.5 L

Q: What are the four most common elements in living organisms? (Table 2.2) Read the chapter summary for...

A: There are various elements present in living organism .