Consider the reaction: H,C,O, + KMNO, + H,SO, of H,C,O, in order to balance the equation? CO, + MNSO, + K,SO, + H,0. What should be the coefficient

Q: AgCl has a solubility of 2.2E0 mg/L at room temperature. Based on this information, what is the K fo...

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Q: Write the formula for a complex formed between Ag+ and NH, with a coordination number of 2. formula:...

A: Here, we have to write the formula of a complex formed between Ag+ and NH3 with a coordination numbe...

Q: Could Pb2+ be separated from Ba2+ by precipitation of the insoluble fluorides from a solution that, ...

A: Given :  [Pb2+] = [Ba2+] = [F ̶ ] = 0.0100 M  Ksp of PbF2 = 8.0 x 10-8 Ksp of BaF2 = 1.7 x 10-6   

Q: Calculate the number of moles of He atoms present in 5.55 g of He.

A: Given that, mass of He= 5.55 g molar mass of He= 4 g mol-1 then,

Q: What is the pH of a solution that has an initial HA concentration of 0.93 M, with a Ka = 1.4 x 10-7?...

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Q: H,0 NH „NH co, H,SO, (cat)

A: ->H2O can acts as nucleophile because it has loan pair.    

Q: Consider the following data on some weak acids and weak bases: acid base K, name formula name formul...

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Q: phosphoric acid reacts

A: 3Cu + 2H3PO4>>>>Cu3(PO4)2 + 3H2

Q: 0.0015 moles of NaoH was used to neutralize the acetic acid solution. Calculate the percent by mass ...

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Q: Manipulating equilibrium constant expressions and equilibrium constants Write an expression for the ...

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Q: Which of the following samples contains the greatest number of atoms? 2.0 mole of Ar 0.1 mole of Fe ...

A: To solve this problem we have to calculate the number of atoms in each given samples .

Q: In a combustion reaction, the most common fuel that burns contains compounds called hydrocarbons. Th...

A: In this question, combustion of methane is represented by the equation: CH4 + 2O2 → CO2 + 2H2O 1. In...

Q: particular first order reaction has a rate constant of 0.330 min-1. How many minutes will it take f...

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Q: Assign the correct stereochemical description to the chiral center in this molecule: CH,CH3 "Н H;C B...

A: Every chiral carbon has specific configuration.these configuration are either R or S.  

Q: 5. Nitrate test. Draw a flow chart depicting the nitrate test, results, and interpretation.

A: Brown ring complex formation test is the confirmatory test for nitrate ion (NO2-).

Q: How many moles of Cl atoms are there in 65.2 g CHCI3? O 1.64 mol O 3.00 mal O 0548 mol O 1.09 mol

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Q: 12. Determine how many grams of each of the following solutes would be needed to make 2.50 x 102 mL ...

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Q: Be sure to answer all parts. Calculate the concentrations of H2C2O4, HC20,, C20,?¯, and H* species i...

A: We have to calculate the equilibrium concentration of all given species in solution   

Q: Consider the following table of ionization energies in kJ/mole. 2nd 3rd 4th Element Na 1 st 496 5th ...

A: Ionisation energy increases across the period and decreases down the group in the periodic table.  I...

Q: what is the heat combustion of C2H5OH at 25C?

A: Burning of ethanol When we burn – or combust – ethanol (C2H5OH) in air (which contains oxygen, O2), ...

Q: CI Br .F

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Q: nt product(s)

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Q: most stable?

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Q: Calculate the HLB value for the surfactant shown below. Use equations specifically designed for non-...

A: Answer - The correct option is (e) = 14.1 Solution - According to the question - Given - In the give...

Q: what are the roles of glutamate and histidine in the catalytic mechanism?

A: Please find the below attachment.

Q: Which of the following alkyl chlorides will undergo SN2 reaction most readily? O 2-chloro-4-methylpe...

A: Here, we have to find the alkyl chloride that will undergo SN2 reaction most readily among the given...

Q: 26. The chemical reaction below is an example of what type of reaction: Mg(s) + H2SO4(aq)→ MGSO4(aq)...

A: Mg(s) + H2SO4(aq) ---> MgSO4(aq) + H2(s)  

Q: moles

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Q: Five grams of vinegar solution was given to you to analyze for the percent acetic acid present in th...

A: To solve this problem we have to calculate the percentage by mass of acetic acid.  

Q: 1. a) Name this compound ("your compound") according to the IUPAC system. Include stereochemistry (c...

A: In this question, name the given compound including stereochemistry:

Q: NaOCH3 CH3OH HCI CH3OH

A: Epoxide ring can open by nucleophile either in acidic medium or in absence of acidic medium.  

Q: 2. Zn, H3O* Compound X, C27 H46 ,reacts with _C27 H50 excess H2/Pd to give How double bonds and how ...

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Q: Part B If the volume of the original sample in Part A(P = 412 torr , V1 = 10.0 L ) changes to 64.0 L...

A: Given, Initially Pressure (P1) = 412 torr  Volume (V1) = 10.0 L Later Pressure (P2) = ? Volume (V2) ...

Q: Determine the value of Kc for the following reaction, if the equilibrium concentrations are as follo...

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Q: 13. In order to form 10 moles of CaC2(s) how many moles of CaO are required according to the equatio...

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Q: Provide an altermate synthesis to synthesize cach of the products 1-phenyl-1-propanol and 2- phenyl-...

A: Grignard reagent react with aldehyde or ketone to give alcohol

Q: The concentration of a drug additive in an animal feed is 12.5 ppm. How many milligrams of the drug ...

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Q: Name the following compounds: (D), (E), and (F) only

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Q: slion ith an initial concentration of 0. 3166 M. cOci, (g) → co (g)+ Cl, (g) -10 K = 2.2 × 10 the re...

A: ICE table    COCl2 CO Cl2 I 0.3166 0 0 C -x +x +x E 0.3166-x x x Kc = [Cl2][CO]/[COCl2] ...

Q: raw step 2 of the mechanism. + H,C TV Ź + I +t + +1

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Q: If 34.7 g of AgNO3 react with 28.6 g of H¿SO, according to this UNBALANCED equation below, what is t...

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Q: True or False: The definition of a mole is an Avogadro's number of a specific entity, such as an ato...

A: The statement is True.  A mole is an Avogadro's number of some specific entities or chemical units a...

Q: A solution is prepared by dissolving 20.2 mL of methanol CH4O in 100 mL of water at 25 °C. The final...

A: We are given:   Volume of methanol, VCH3OH= 20.2 mL Volume of water, VH2O= 100.0 mL Volume of methan...

Q: 24. The oxidation number of phosphorous in the phosphate anion, PO43 is; а. -3 b. +3 с. +5 d. -5 e. ...

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Q: Hydrogen is prepared commercially by the reaction of methane and water vapor at elevated temperature...

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Q: Why is hexane more volatile than water? Explain by mentioning the differences in their structure and...

A: Substances with strong intermolecular forces have lower vapor pressures and are less volatile, while...

Q: O The activation energy for the reverse reaction is greater than the activation energy for the forwa...

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Q: Complete and balance the reaction in acidic solution. ZnS + NO3- > Zn 2+ + S + NO

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Q: A chemist adds 105.0 mL of a 0.243 M aluminum chloride (AICI,) solution to a reaction flask. Calcula...

A: From the question Moles of AlCl3 = 0.243 1 mole = 1000 mmole  

Q: (с) Br NH3 + Еxcess (d) `NH2 + Br Sn (е) `NO2 HC1

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