What is the major organic product from the reaction of 1-pentyne with 1 mole of HBr?

Q: A solution is formed by dissolving 15.5 g of aluminum chloride with 50.0 g water at 25.0 oC.  What…

A: Given,  Mass of solute, AlCl3 = 15.5 g  Mass of water in g = 50.0 g  Temperature = 25.0 oC  What is…

Q: d Up,M3 made with imaginary elements Up and M rea QM made with imaginary elements Q and M and forms…

A: Given, Mass of QM = 3.62 g Molar mass of QM = 78.96+28.09 = 107.05 g/mol Moles of QM = mass/MM   =…

Q: F D E

A: In the heating curve,  as heat is added to substance, its physical states changes. As we know,  in…

Q: a) A saturated hydrocarbon having molecular formula of C6H14. Draw all possible structural isomers.…

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Q: Select the compound having the lowest dipole moment O a. NaF Ob. CH20 O c. HCN d. CH4 O e. SF4 O f.…

A: Which of the following having lowest dipole moment ?

Q: oordination Chemistry a.) Rank the following compounds in terms of their degree of deviation from…

A: John-Teller distortion is typically observed among octahedral complexes. Normally those complexes in…

Q: one of the following pairs cannot be mixed together to form a buffer? (b) NaC4H3O4, HCI (c) RbOH,…

A: Buffer solution is the mixture of weak Acid/base with its conjugate base/acid.  In acidic buffer,…

Q: What is the pH of a solution having [H+] of 5.6 x 10-6 M? a.5.52 b.5.25 c.12.5 d.2.55

A: Concentration of H+ ion in a solution is 5.6 × 10-6 MHere, we have to calculate the pH of the…

Q: H. ,A Me "OMe provide an arrow pushing mechanism and predict the product (indicate stereochemistry)…

A: We have to give the product of the given pericyclic reaction with proper stereochemistry.

Q: C. How does the chelate effect affects the rate of a reaction? D. An _____ (inner, outer) sphere…

A: Chelating ligand are thermodynamically much more stable than the complexes with non-chelating…

Q: Part B: Avogadro's Law (Calculation) Directions: Fill up the table by solving the unknown quantity,…

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Q: Which of the following is the function of the Flame or Emission system in Atomic Absorption…

A: Atomic absorption spectroscopy is a spectroanalytical procedure for the quantitative determination…

Q: You are working in an aseptic unit making TPN bags. One of your adult patients requires 20mmol of…

A: Given the stock solution= 5% sodium chloride.  Let the mass of the solution be 100g. Then the mass…

Q: How many mL of a 0.630M NaOH solution are needed to neutralize 20.0mL of a 0.255M HaSO4 solution?

A: Molarity of NaOH(M1) = 0.630 M Volume of H2SO4(V2) = 20.0 ml Molarity of H2SO4(M2) = 0.255 M

Q: . A. Balance the equation ( Oxidation Reduction ): - Fe*2 + MnO4 - Mn+2 + Fe+3 {salt} Prove that POH…

A: Here two questions given, In first balance the reaction and in other  related to pOH

Q: Directions: Solve for what is being asked in the following problems. Round your answers to two…

A: Given,  C3H8 react with 15 L of O2 to produce CO2 and H2O. Compute the volume of the resulting CO2 =…

Q: EXERCISE Find (p?) for the ground state of a particle in a three-dimensional box. (Answer: h² /41².)

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Q: Н—с—оН 3. Н, Ра/BasO, H', H20 1. NACN Н—с—оН 4. H20 2. H,O -NH;H Н—с—он H,C-OH What reaction is…

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Q: measımeasurement of PH of a solution can be use. or .....

A: The correct answer about pH is given below

Q: Consider the titration of 100.0 mL of 0.10OM NAOH with 1.00 M HBr. Find the pH at the following…

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Q: For the reaction below, what is the effect of raising the temperature? 4A(g) + B(g) 3C(g) AH = -…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: 10. Calculate the pH at the equivalence point for the following titration: 0.20 M HC1 versus 0.20 M…

A: Weak base (WB) and its salt with strong acid will acts as like basic buffer  Basic buffer pH can…

Q: A sample of neon gas oCcupies a volume of 752 ml at 25°C. What volume will the gas occupy at 50ºC if…

A: Given : Initial Volume = 752 mL ×  1L / 1000mL                                       = 0.752 L  = V1…

Q: Complete and balance the following half-reaction in basic solution. MnO4-(aq) +C2O2-2(aq) (->)…

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Q: A student is conducting molecular weight determination of an unknown diprotic acid. He first…

A: 0.5830 g of KHP 204.22 g/mol consumes 24.02 mL of NaOH titrant.0.2108 g of unknown diprotic acid…

Q: 6. A gas mixture contains 5 x 10°mole CO and has a total of 1 mole. What is the CO concentration in…

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Q: 1. Using the table of standard free energies, calculate the equilibrium constant, Kp, for the…

A: Recall the reaction, 2HCl(g) <==> H2(g)+ Cl2(g)  Kp @25℃ = ?

Q: Why is the response wrong?  What is the real correct answer

A: Organic compound are those Substances in which Carbon is present in major quantity while some other…

Q: In a 0.60 mM aqueous solution of acetic acid (CH,CO,H), what is the percentage of acetic acid that…

A: Concentration of acetic acid = 0.60 mM We need to find percentage of acid dissociated.

Q: Consider the following reactions: (i) Nacl + H20 + CO2 + NH3 A + B Heat (ii) 2B >C + H20 + D B, C…

A: Decomposition reaction are those in which reactant decompose to form new products.

Q: Why are rearrangements not observed in oxymercuration-demercuration of 1-octene

A: Organic chemistry is branch of chemistry in which we which we deal with organic reactant that react…

Q: H2(g) + I2(g) --> 2HI (g) H2: deltaH = 0 kJ/mol; S = 131 J/molK I2: deltaH = 0 kJ/mol; S = 118…

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Q: For the reaction CO(NH2)2(aq) + H2O(I) → CO2lg) + 2NH3(g) AH° = +119.2 kJ and AS° = +354.8 JKWhat is…

A: Given, CO(NH2)2(aq) + H2O(l) ➝ CO2(g) + 2NH3(g) ∆H° = +119.2 kJ  ∆S° = +354.8 JK-1 = 0.3548 kJK-1 K…

Q: It takes 839. kJ/mol to break a carbon-carbon triple bond. Calculate the maximum wavelength of light…

A: Given-> Energy = 839 kJ/mole = 839 × 1000 J/mole  (1 KJ = 1000 J)

Q: Four Aluminum atoms combine with three chlorine molecules to produce solid aluminum chloride.…

A: Aluminum reacts with chlorine to form aluminum chloride. The equation for the balanced chemical…

Q: when a force is app When force is rema Rubber band has a It satisfies all other nly nd II and III…

A: Rubber band is considered as a solid because stretching the rubber, its shape is changes ,after it…

Q: Show the formation of ionic bonding in the following 1. MgCla 2. CaBr 3. ALS. Show the formation of…

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Q: structions: Draw a Lewis stru a) H2S, (b) OF2, (c) hydroxylar NH;0)

A: In the lewis structure,  first we select central atom which has lower electronegativity.  Then count…

Q: The gravimetric analysis of nickel in copper and iron, what is the purpose of "dipping" the…

A: The solutions is shown below.

Q: Show the organic reactant/reagents to produce the following:

A: Alkenes can be defined as the organic compounds containing double bonds between carbon atoms

Q: How many grams of cadmium metal will be plated out in an electrolysis system operated at 3.103 A for…

A: Given, current = 3.103 A  Time (t) = 525.5  1 Faraday = 96485.3 coulmb/ mol  Molar mass of Cd =…

Q: mWhat mass of nickel (in gm) could be formed in a solution of nickel (II) chloride by passing 0.25…

A: Given, I(current) = 0.25 amperes t(time) = 10 hours = 36000 seconds n(no of electrons transferred) =…

Q: iven the following reactions: Anode: NO3- + 2H+ + e- --> NO2 + H2O Cathode: 2H+ + 2e- --> H2…

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Q: Calculate the molarity of a magnesium hydroxide solution if 23.6 mL of solution is neutralized by…

A: Molarity :  Molarity is one of the concentration unit. It is defined as at a particular temperature…

Q: OH viii. ii. Br +En 6. X. 7. ix.

A: Alcohol is converted into alkyl-bromide with HBr  Dehydrohalogentation with bulkier base like…

Q: HCI was titrated with 0.1 M KOH. The acid solution had a volume of 30.0 mL and molarity of 0.05 M.…

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Q: Find the oxidation states of the following: 3. C in CH. 4. Pin H.P,O.

A: We need to determine oxidation states of highlighted atoms in given compounds.    Note : Since the…

Q: How many moles of Mg*2 in 6.00 mL of a 6.0N Mg3(PO4)2 Solution ? First we have to convert moles into…

A: Given,  Normality of Mg3(PO4)2 = 6.0 N  Volume of Mg3(PO4)2 = 6.00 mL  Find number of moles of Mg2+…

Q: 44. Elements belonging to the same period have * a. The same number of electrons b. The same number…

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Q: 2. For the reaction: 2A + B → C, the rate of formation of C was measured for a number of different…

A: Rate law is an expression that relates rate of the reaction to the concentration of the reactants.