How much distilled water must be added to a 25.00 mL 0.5104 M aqueous H2SO4 solution to prepare a 0.1000 M H2SO4 solution?

Q: 3-38 Give IUPAC names for the following compounds: (a) CH3 (b) CH3 (c) H3C CH3 CH3CHCH2CH2CH3 CH3CH2...

A: According to IUPAC nomenclature first we have to select the longest chain of hydrocarbon which conta...

Q: Question 12 Which of the following is/are TRUE about molar conductivity? I. The molar conductivity p...

A: The conductance is the ease with which the electron are free to move about.

Q: Calculate the molarity of the solution that results when 8.5 ml of CH3OH (methyl alcohol or methanol...

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Q: a. Determine if this mechanism is valid. p. Identify any intermediates. c. Select the answer below: ...

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Q: At a certain temperature the rate of this reaction is first order in SO; with a rate constant of 0.0...

A: The given reaction is first order with respect to SO3. For first order reaction the general integrat...

Q: 2.) Formamide decomposes at high temperature. (a) If 0.186 mole of formamide (HCONH2) dissociates in...

A: The equilibrium reaction given is, a) Given: Moles of HCONH2 taken = 0.186 mol. Volume of flask = 2...

Q: What is the appropriate size of volumetric flask to use if you want to dilute a 75.00 mL solution of...

A: It is observed that the concentration of the solution is inversely related with the dilution. From d...

Q: Which of the following is/are TRUE about Galvanic cell? I. The Gibbs Free Energy of the cell is nega...

A: In a galvanic cell, the anode is negatively charged and the cathode is positively charged. 

Q: Nitrogen dioxide decomposes according to the reaction: 2 NO2(g)  2 NO(g) + O2(g); Kp = 4.48 x 10-13 ...

A: Please find your solution below : Chemical equilibrium is a state in which there is no change in amo...

Q: What are the ΔHrxn and ΔSrxn values that indicate a spontaneous reaction at all temperatures?     ...

A: For a spontaneous reaction :  The value of ∆Hrxn and ∆Srxn = ?   

Q: A plot of Gibbs Energy against the extent of reaction has been constructed. Which point in the graph...

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Q: Please answer fast.

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Q: What is the appropriate size of volumetric flask to use if you want to dilute a 75.00 mL solution of...

A:

Q: If a reaction is first-order with respect to a particular reactant, when the concentration of that r...

A:                              Answer  If a reaction is first order with respect to a particular react...

Q: 5. What is the stacking pattern in the simple cubic lattice structure? aaa, abab, or abcabc?

A: Since you have posted multiple questions as per guidelines we can answer only one per session. If yo...

Q: Observer (a) Observer (b) CI, Observer (c) (d) Observer (e) (f) Observer Observer Br

A: Newman projection visualizes the conformation of a chemical bond of alkane from front to back, with ...

Q: 3 8 10 11 12 13 14 Liquid octane (CH; (CH,),CH3) will react with gaseous oxygen (0,) to produce gase...

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Q: Question 22 At 2000 °C, N2(g) + O2(g) → 2 NO(g); Kc = 4.10 x 10-4 What is Kp for this reaction? O 7....

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Q: The distance between two atoms in a molecule is 148 pm. What is this distance in centimeters?

A: we know, 1 picometer(pm) = 10-12 meter(m) distance ( in m) = 148 pm  × 10-12 m / 1 pm = 148  × 10-12...

Q: Which expression correctly describes the equilibrium constant K, for the following reaction? 4NH3(g)...

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Q: Which of the following changes will affect the rate constant of a reaction 1. Increasing or decreasi...

A: The rate constant is affected by  1) increasing or decreasing the reaction temperature

Q: CI Ca) (b) (с) CI (d)

A: Lowest  Energy conformation have minimum  Steric Interactions and it can be drawn into Cyclohexane f...

Q: hich of the following describes an electrolytic cell?     The chemical reaction is spontaneous   ...

A: Given : We have to tell which statement is correct for electrolytic cell.

Q: dified True or False tions: Write CHEMISTRY if the statement is correct, if otherwise, change the un...

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Q: A new anti-inflammatory drug that exists as a pair of enantiomers is released on the market in two f...

A: The correct option is:  

Q: Which of the following glassware is best used for slow dispensing of 47.00 mL of a solution?

A: Different experiment have different requirement

Q: A 4.50-mol sample of HI is placed in a 1.00-L vessel at 460°C, and the reaction system is allowed to...

A: Given,  Initially moles of HI = 4.50  And volume= 1.00L  At equilibrium moles of H2 and I2 = 0.343

Q: What is the cell potential for the following reaction at 25 °C?  Ni(s) + Cu2+(0.010 M) → Ni2+(0.001...

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Q: If a reaction performed at 300 K doubles its rate when the temperature is increased to 310 K, what i...

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Q: What are the AHrxn and ASrxn values that indicate a spontaneous reaction at all temperatures? O AHrx...

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Q: Why are some metabolic reactions coupled to the hydrolysis of ATP?     To drive the nonspontaneous...

A: some metabolic reactions coupled to the hydrolysis of ATP and in this process the free energy is rel...

Q: -1 3) The IR absorption at 1630 cm belongs to (a) CH;-C=N )CH>-CH=CHICH, (c) CH2=CH-CH=CH-CH2 (d) H-...

A: The correct option are: Note: as per company policy we are supposed to answer first three questions ...

Q: Calculate the pH for each of the cases in the titration of 25.0 mL of 0.180 M pyridine, C,H, N(aq) w...

A: Given,  Molarity of C5H5N = 0.180 M  Volume of C5H5N = 25.0 mL  Molarity of HBr = 0.180 M  Base diss...

Q: Hydrogen sulfide and oxygen react to form sultur dioxide and water, Ilike this! 2H,S(g)+30,(g) 2s0, ...

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Q: EXPERIMENT: DETERMINING HEAT OF REACTION   Why do we want to have mostly ice and only a little wat...

A: We want to have mostly ice and only a little water (about 75% ice to 25% water) in the small beaker ...

Q: 1. Particles of the reactants (1) must not only have enough energy upon collision for a reaction to ...

A: The collision theory describes that a reaction will take place when the reactant of the reaction cro...

Q: calculate the concentration of the unknown KMnO4 solution in ppm

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Q: Br 1. PPH3 2. n-butyllithium H. 3.

A: Wittig reaction is the reaction which is used to produce alkene by the help of carbonyl compound. Tr...

Q: Two different reactions begin with equal concentrations of their respective reactants, A and C. One ...

A: Solution is given below in next step in jpeg format  

Q: Use the following thermochemical data to calculate AGn for the formation of HI at 25°C. H2(g) 2(g) H...

A: The data given is,  

Q: Metal ligand bonds tend to be weak and often are observed to vibrate below 600cm-1. Can you foresee ...

A: Metal ligand bonds tend to be weak and often are observed to vibrate below 600cm-1.  

Q: 1. 2 H:O(1) + 2 SO:(g) -> 2 H:S(g)+ 3 0:(g) DETERMINE IF ENTROPY IS POSITIVE (DECREASE IN ORDER; INC...

A: Answer: Activation energy is the minimum energy that the reactant particles required to form the pro...

Q: 8. Fill in the following table: pH [H;O"] pOH [OH'] ACID or BASE 1.97 9.84 x 10-2 M 4.68 2.64 x 10-5...

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Q: at a certain temperature this reaction follows second-order kinetics with a rate constant of 47.7 M ...

A: Reaction:- 2HI ------> H2 + I2 

Q: For the following reaction, use the identity of the alkyl halide and nucleophile to determine which ...

A:   Nucleophilic substitution reactions (SN) :  Types   1. SN1       2 . SN2   1. SN1 (Unimolecular Nu...

Q: When an open-chain monosaccharide converts to a monosaccharide in cyclic form, an acetal is produced...

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Q: The molar heats of fusion and vaporization of ethanol are 7.61 and 26.0 kJ/mol, respectively. Calcul...

A:   Given Data : Molar heats of fusion ethanol ,                  Q 1   = 7.61 kJ /mol Molar heat vapo...

Q: Consider the reaction aA + bB dD + eE C = catalyst %3D The rate law is Rate = K[A]°[B]°[C]$ %3D Whic...

A: aA + bB +C -------> dD + eE  The rate law of a reaction represents  Rate is directly proportional...

Q: How many moles of NaOH are present in 12.5 mL of 0.210 M NaOH?

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Q: Calculate the amount of heat needed to boil 30.2g of water (H2O), beginning from a temperature of  ...

A: Answer: To boil the water over here, we need to increase the temperature of the sample to its boilin...