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Q: Please I need help solving number 7

A: Boyle’s law is a gas law which states that the pressure exerted by a gas (of a given mass, kept at a...

Q: reagent 1 propene reagent 2 reagent 3 Step 2 product Step 3 product cat. H3O* -H20 sec-butyl acetate

A: The Reagents used and the product formed after each step is given.  Pathway 1: Epoxide formation and...

Q: Please I need help solving number 20 A&B

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Q: А В conrotatory disrotatory? conrotatory disrotatory? or or HO,C- Ph

A: The given reaction is the electrocyclization reaction, which involved ring formation by rotation or ...

Q: Name this compound:

A: We will determine the structure of unknown organic compound C7H14O using the data in the question

Q: Given the following data for: Mass of test tube and stearic acid  = 14.17 g Mass of test tube =  11....

A: Given: The mass of test tube and stearic acid = 14.17 g The mass of test tube = 11.40 g The mass of ...

Q: How many mol of hydrogen atoms are in 0.203 mol of Fe(OH)3 ?

A: Given,  moles of Fe(OH)2 = 0.203  Fe(OH)3 dissociates to give 3 hydroxide ion which contains 3 hydro...

Q: Methanol (CH3OH) is manufactured industrially by the reaction CO(g) + 2H2(g) ⇌ CH3OH(g) The equilibr...

A: Given: To find: The value of the equilibrium constant in terms of partial pressure.

Q: Write an equilibrium expression for the gaseous reactant.

A: Given Reaction  3 O2  <------------>  2 O3 

Q: I really need help solving the top one

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Q: a. Draw the dipor b. Here are two different carbonyl bearing molecules. With the knowledge you learn...

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Q: Please help thanks

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Q: 12.00 g of Compound with molecular formula CHg are burned in a constant-pressure calorimeter contain...

A: The given data contains, mass of compound = 12.00 g. mass of water = 15.00 kg. Temperature rise = 8....

Q: ) What are the four classes of hydrocarbons? Give a structural formula example of each, and then nam...

A: Four class of hydrocarbons ( contains the only hydrogens and carbons) are given below 

Q: In a 6.00 L pressure cooker, water is brought to a boil. If the final temperature is 115 °C at 4.25 ...

A: Given  Volume ( V ) = 6 L  Temperature ( T )   = 115 ℃                                = ( 115 + 273 ...

Q: Calculate the free-energy change of the following reaction at 410°C and standard pressure. Values in...

A: For given reaction at 25-degree temperature at STP condition  With help of the given data in the tab...

Q: 3. How many electrons are around the metal in each of these complexes? Rh oc co a-Ru a PPhg b)

A: The given complex are organometallic compound. The organometallic compound follow 16 and 18 electron...

Q: #14.91 Please help with both.

A: Colligative property are the property which depends upon the number of particles. Higher the number ...

Q: M(s) + 3 Ag-(aq) - 3 Ag(s) + M³ (aq) E° = +2,46 V Agʻ(aq) + e- → Ag(s) E°= +0.80 V According to the ...

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Q: A 1.3174-g sample containing the chloride salts of magnesium, mercury(II), and zinc was dissolved in...

A: 1.3174-g sample dissolved in 250 mL A 50.00 mL aliquot was treated with 10 mL as NH3/NH4Cl buffer at...

Q: Please I need help solving number 19 A&B

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Q: 3 Ca(NO3)2(aq) + 2 Na3PO4(aq)   1 Ca3(PO4)2(s)  6 NaNO3(aq) Ionic equation 3 Ca2+(aq) ...

A: Net ionic equation :-               It is equation in which actual chemical species like ions, eleme...

Q: Predict the major organic product for the following reactions

A: The conversion of alcohol to an aldehyde or carboxylic acid or the conversion of aldehyde to carboxy...

Q: What starting materials are needed to make this?

A: The steps that follow are1. Aldol Condensation to give a alpha beta saturated six membered ring carb...

Q: A 500 g sample of aluminum sulfate is reacted with 450 grams of calcium hydroxide. A total of 596 g ...

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Q: A 2.50-mol quantity of NOCl was initially placed in a 1.50-L reaction chamber at 400°C. After equili...

A: Given:     Mole of NOCl= 2.50 mol chamber volume=1.5L Dissociation of NOCl=28% To find:  calculate ...

Q: answer all

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: Which of the following chemical reactions is classified as a single replacement reaction? A. 2NACIO3...

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Q: 3 moles of an ideal gas expands from 400K and 4 bar to 1 bar final pressure. a) The situation where ...

A: Solution-  

Q: Draw the major product obtained from heating the following ether with HI

A: To find the major product,

Q: 2Mgs) + + O2lg) > 2MgO) (s) If 6.00 moles of Magnesium Oxide are formed, how many moles of Oxygen we...

A: Given  Reaction   2 Mg(s)  + O2(g)   -----> 2 MgO(s) number  of mole of MgO      = 6 mole  Number...

Q: Write the equilibrium constant expression, Kc, for the following reactions. Indicate also if the equ...

A: The point at which both the forward and backward process are undergoing at the same rate is called c...

Q: Methanol (CH3OH) is manufactured industrially by the reaction CO(g) + 2H2(g) ⇌ CH3OH(g) The equilibr...

A: The chemical reaction is the conversion of the reactants into products. This chemical reaction is sa...

Q: I need help with 16

A: Using ideal gas equation at two different conditions we can solve this question.

Q: Given the following balanced chemical equation:   If you began with 12 moles of Fe2O3,approximately ...

A: Reaction for the Decomposition of Fe2O3 ;     2Fe2O3  ----> 4Fe  + 3O2 Given moles of  Fe2O3 = 12...

Q: It takes 38.6 kJ of energy to vaporize 1.00 mol of ethanol (MW: 46.07 g/mol). What will be ASsys for...

A: Given data: Number of moles of ethanol = 1.00 mol Molecular weight of ethanol = 46.07 g/mol

Q: At what Celsius temperature will argon have a density of 10.3 g/L and a pressure of 6.43 atm? a 300°...

A: Given Pressure = 6.43 atm Density = 10.3 g/L Standard value R = 0.0821 L-atm/mol-K

Q: Upon reaction of 1.27 g of copper sulfate with excess zinc metal, 0.207 g copper metal was obtained ...

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Q: Say some guy adds a hot iron pan of 2kg into 0.800kg of water at 40.0° C. As a result, 300 grams of ...

A: Given: hot iron pan of 2kg which is put into 0.800 kg of water at 40.0° C. As a result, 300 grams of...

Q: What type of system is a covered glass of milk?

A: Solution- type of system is a covered glass of milk.  Its is close system..  

Q: Suppose 32.4g of zinc acetate is dissolved in 350.mL of a 0.70 M aqueous solution of ammonium sulfat...

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Q: Q4. What is meant by ionic bonds in solids? Describe in detail.

A: Solids are compounds with strong intermolecular attractive forces. Solids are generally divided as: ...

Q: Mention the types of structural isomerism present in metal complexes and indicate to which of them t...

A: Coordination isomerism is a form structural isomerism in which the composition of coordination compl...

Q: Draw the distributioon oof a metal when it is in a octahedral field. determine the symmetry correspo...

A: In the presence of octahedral field distribution of orbitals take place.

Q: Examine the models for the presence of a plane of symmetry. Present or Not present? CH3 CH3 CH3 NH, ...

A: A molecule which is non-superimposable on its mirror image is known as chiral molecule.  A molecule ...

Q: Determine which part/s of the following IUPAC name made them incorrect?Locant Parent length Prefix N...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: Please answer number 13.

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Q: EXERCISE ON EXTERNAL AND INTERNAL STANDARD METHODS Potassium can be determined by spectrometry using...

A: Note: Since you have posted multiple independent questions in the same request, we will solve the fi...

Q: What is K at 298 K for the following reaction given AG° = -44.4 kJ? Ag+(aq) + 2NH3(aq) + Ag(NH3)2*(a...

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Q: The following are the thermochemical equations for the combination of oxygen with sulfur to form sul...

A: The given reaction is, 2SO2(g) + O2(g) ---> 2SO3(g) Calculate ∆H for this reaction.