Predict the major product of each of the following reactions. Show the stereochemistry of the product when needed. HCI но, A) 1) Mg, ether B) Br 2) H20 OH C) PBr3 Li, NH3 D)

Q: Be sure to answer all parts. The reaction 2A → B is second order with a rate constant of 51.0/M·min ...

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Q: A diprotic acid has a pKa1 = 3.10 and pka2 = 6.50. What is the pH of a 0.10 M solution of this acid ...

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Q: Calculate the volume, in milliliters, of 0.170 M NaOH that must be added to 409 mL 0.0463 M 3-(N-Mor...

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Q: Analysis of the gases in a sealed reaction vessel containing NH 3, 2, N, and H2 at equilibrium at 40...

A: Given, the equilibrium reaction as follows,N2(g)+3H2(g)⇌2NH3(g)and the equilibrium concentration of ...

Q: For problems (1-7) use the equation: 3 NaHCO3 + H;PO4 ----> 3 CO2 + 3 H2O +N%3PO4 1. Number of moles...

A: Since you have asked specifically the question number 2, we will solve that question for you. Well, ...

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Q: 6. A 7.85-g sample of a compound with the empirical formula C5H4 is dissolved in 301 g of benzene. T...

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

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Q: 20.0 g of sodium acetate (CH3COONa) to 500 mL of a 0.150 M acetic acid (CH3COOH) solution. Determin...

A: Given,  pKa of acid = 4.74 Mass of Salt = 20.0 g Molar mass of Salt = 82 g/mol Moles of Salt = mass/...

Q: A buffer solution is composed of 5.00 mol of acid and 1.75 mol of the conjugate base. If the pKa of ...

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Q: 1. Consider the equilibrium N2O4g) 2NO2G) AH°xn 58.0 kJ In which direction will the equilibrium shif...

A: According to Le-chatelier's principle, when any type of stress is applied at equilibrium then equili...

Q: Calculate the pH of a 0.31 M sodium formate solution (HCOONa).   Kb for HCOO− = 5.9 × 10−11

A: Given :-  [HCOONa] = 0.31 M  Kb for HCOO- = 5.9 × 10−11  To calculate :-  pH of solution 

Q: 17. In the given reaction: Hzig) + Izg) = 2Hlg) Ke= 47.2 at 500'C. If the initial concentrations are...

A: Given data : 

Q: emitted containing 2 protons and 2 neutrons. During the formation of its nucleus, some of its mass w...

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Q: by the tube for trapping H20 shows a 13.7-mg increase. A second sample of 121.8 mg is treated with c...

A: Here by applying principle of conservation of atom ,we can determine the percentage of each element ...

Q: Under certain conditions the rate of this reaction is zero order in dinitrogen monoxide with a rate ...

A: Given-> 2N2O(g) ---> 2N2(g) + O2(g)  Rate constant (K) = 0.0013 M.s-1 Volume = 3.0L Initial Mo...

Q: If a 0.59 M solution of a monoprotic acid HA has a pH of 4.57, what is the Ka value of the acid HA?

A: Concentration of Acid HA = 0.59 M pH = 4.57     ICE Table:                                          ...

Q: Describe how an ICP plasma torch (atomizer) operates, why it may be necessary to use one, and some a...

A: ICP plasma torch consists of a mixture of gases which are electrically neutral (containing cations a...

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the tem...

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Q: What is the molarity of 304mL glucose stock solution is necessary to prepare 2500 mL of the D5W (5% ...

A: Given: Volume of glucose stock solution = 304 mL Volume of glucose diluted solution = 2500 mL Molari...

Q: 5,5-dimethylhept-3-ene was reacted with HBr. Provide the reaction mechanism of this reaction.

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Q: Sort the following molecules by electron group geometry by dragging and dropping each symbolic repre...

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Q: the rate of the reaction and the factor affecting the rate of reaction in the following. Assume that...

A: 2

Q: Under certain conditions the rate of this reaction is zero order in hydrogen iodide with a rate cons...

A: Given-> 2HI(g) --> H2(g)+ I2(g) Rate constant (K)= 0.0085 M.s^-1 Volume = 2.0 L Millimoles of ...

Q: Enter your answer in the provided box. Consider the reaction: N2®) + 3H¿g) → 2NH3(g) Suppose that a ...

A: Given : The balanced reaction for ammonia formation is , N2 (g) + 3 H2 (g) →2 NH3 (g)Molecular hydro...

Q: Solve it asap

A: Suppose a solution contains 0.28 M Pb2+ and 0.50 M Al3+ . Calculate the pH range that would allow Al...

Q: 18. Consider the following reaction which has a has Ke = 0.054 at a certain temperature: PCISG) = PC...

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Q: Precipitates used in the gravimetric determination of uranium include NazU2O7 (MM = 634.0 g/mol), (U...

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Q: 7. The separate samples of nitric and acetic acids are both titrated with a 0.100 M solution of ...

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Q: How many grams of phenol should be used to prepare 240 g of a 5% (w/w) solution in water?

A: Formula used :-  W/W % = (Mass of phenol ÷ Mass of solution )×100%   

Q: A general chemistry student, Molly Cule, needs to dissolve two solutes (CH2O and CH3CH3). Her choice...

A: There is a thumb rule in chemistry that LIKE DISSOLVES LIKE. This means polar solute is soluble in p...

Q: Be sure to answer all parts. The reaction of peroxydisulfate ion (S20g²-) with iodide ion (I ) is S,...

A: We can use initial rate to calculate rate law.

Q: Be sure to answer all parts. Calculate the concentrations of all the species in a 0.145 M Na2CO3 sol...

A:  Given: 0.145 M Na2CO3 solution. For H₂CO3,, Ka1 = 4.2 × 10-7 and  Ka2 = 4.8 × 10-11 To Calculate:  ...

Q: What is the ratio strength (w/v) of a solution made by dissolving 16 tablets, each containing 1.5 g ...

A: Solution - According to the question - Given - w = 1.5 g v = 1250 ml (1.25 L) Formulas =  = w/v  1.5...

Q: How many grams of lodine should be used in preparing 5000 mL of 1:20 solution?

A: 1:20 means 1 g of Iodine is dissolved in 20 ml. So we have, 20 ml dissolves 1 g Therefore,  1 ml dis...

Q: The helium atom consists of two electrons in orbit around a nu- cleus containing two protons. The pa...

A: We need to tell the electronic-electronic repulsion part of the Hamiltonian.  

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Q: 1) What is the most likely mode of decay for Xe-120 2) write the nuclear balanced reaction for I-131...

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Q: A chemistry student weighs out 0.105 g of sulfurous acid (H,SO,), a diprotic acid, into a 250. mL vo...

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Q: How many mL of resorcinol monoacetate should be used to prepare 1 pint of 15% (v/v) lotion?

A: Given,  The volume of resorcinol monoacetate should be used to prepare 1 pint of 15% (v/v) lotion is...

Q: At a certain concentration of N2 and 03, the initial rate of reaction is 7.0 x 104 M / s. What would...

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Q: 7. Identify the element Xwhich forms a polyatomic ion with the following Lewis Structure? [:CI-X-Cl:...

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a simpl...

Q: Calculate for the theoretical and percent yield. Please show detailed calculations

A: To Calculate for the theoretical and percent yield.,

Q: [Review Topics] [References] Use the References to access important values if needed for this questi...

A: Alkene hydrogenation is the syn-addition of hydrogen to an alkene, saturating the bond and form alka...

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), ...