Which of the following alkynes does not form the ketones shown on hydration with H2O, H2SO4 and HgS answer.

Q: Some cherical compounds are listed in the first column of the table below. Each compound is soluble ...

A: Strong acids are those species which dissociates completely to  furnish H+ ion when dissolved in wat...

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

A: According to question heat is absorbed by the system so the reaction is endothermic. 

Q: QUESTION 11 How would you carry out the following conversion? E CH3 O (1) H20, H2S4/H9SO4: (2) H2, P...

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Q: CO2ME Me- Me CO2ME hv 12 Ме., PhCI Me Me 110°С, 87% Me Ме Ме

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Q: topic:  Proper Use and Calibration of the pH meter Why is it necessary to rinse the pH electrode wi...

A: Electrode is senstive part of pH metter. There are some precautions to be taken, which extend the li...

Q: Gypsum is the hydrate of calcium sulfate, CaSO4 · 2 H2O.  It is the primary material in sheet rock, ...

A: Given,  Gypsum is the hydrate of calcium sulfate, CaSO4 · 2 H2O  Molar mass of Ca = 40.078 g/mol  Mo...

Q: asider the balanced net ionic equation below for the bicarbonate-carbonate buffer system:

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Q: What is the molality of ions in a 0.365 m solution of AICI3 assuming the compound dissociates comple...

A: • The values provided in the question are:-    i) Molality of AlCl3 solution = 0.365 m 

Q: a) Nitrogen monoxide, NO gas reacts with ozone, Os gas to produce nitrogen dioxide, NO2 gas and oxyg...

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Q: 2. Consider a glycolic acid (HOCH,COOH) and glycolate (HOCH,Co0) buffer system. Write the chemical e...

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Q: topic:  Proper Use and Calibration of the pH meter What is it necessary to rinse the pH electrode w...

A: It is necessary to rinse the pH electrode with distilled water every after pH reading: 

Q: What is the theoretical yield of iron in grams if 67 g of CO are reacted with 72 g of Fe2O3? Determi...

A: We have to first calculate limiting reagent.

Q: Reaction conditions are 400 K and 2 bar Determine the equilibrium constant K for this reaction at 4...

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Q: Experiment#4 – Lewis & VSEPR CH3OH CH2N2 HCO3-

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

Q: For which mechanisms - S1, S 2, E1, or E2 is the mechanism concerted? Select all that apply. O Sx1 E...

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Q: H2 OH Based on the structure above, we can predict that this substance will be in water. insoluble s...

A: The solubility of the compound can be determined by the ''solubility rule'' which means polar compou...

Q: How many moles are in 1.06 x1020 atoms of iron?

A: Given :- number of atoms of iron = 1.06 x1020 atoms  To calculate :- number of moles of iron

Q: The pKa of HF is 3.14. What is the pH of a buffer composed of 0.1 M HF and 1M NaF? 4.14 O 13.13 O 2....

A: Given: The pKa of HF = 3.14  We have to calculate the pH of the buffer composed of 0.1 M HF and 1 M ...

Q: What is the major organic product of the following reaction? H20, H2SO, HgSO, OH %3D IV

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Q: Given the reaction at 25 ºC: CH3CH3(g)  +  2H2O(g)  + Ni(s)    2CO(g)  +  5H2(g)  + Ni(s)  ∆H= +300...

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Q: If 72 ml of a 0.3 M Ba(NO3)2 solution is mixed with excess amount of a Na2CO3 solution, what is the ...

A: The correct answer is given below

Q: As mentioned previously, molecules attract each other. The forces of attraction between molecules ar...

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Q: CO2ET Me CO2ET H2, Pd/C Me H.. Me Me ETOH Ме 80% (2 steps) Me Me Ме

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Q: What happens if the solvent concentration falls below that of the silica stationary phase? What is t...

A: The chromatography technique consists of two phases mobile and stationary phase .Mobile phase is the...

Q: The equilibrium constant (K,) for the reaction below is 50.2 at 445°C. If the equilibrium pressure o...

A: From the equilibrium constant Kp expression, equilibrium pressure for HI will be calculated as shown...

Q: The heat of fusion AH, of ethyl acetate (C,H,O,) is 10.5 kJ/mol. Calculate the change in entropy As ...

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Q: Molnupiravir, shown below, is an anti-viral medication used to treat COVID-19. HO OH HN- Но The appr...

A: carbon having 4 sigma bonds in its surrounding is sp3 hybridized  carbon having 3 sigma bonds in its...

Q: The mechanism for the reaction described by the equation CH,NC(g) CH,CN(g) is suggested to be k1 (1)...

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Q: Use Hammond's postulate to determine which alkene in each pair would be expected to form a carbocati...

A: Answer: According to hammond's postulate, structure of the transition state is more similar to eithe...

Q: Determine the value of E°cell and ∆G° of the reaction: Al + 3Ag+ —> Al3+ + 3Ag

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Q: Prema Peter found two unknown hydrocarbons in his laboratory. When potassium permanganate, {"version...

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Q: excess reactant

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Q: Methane and hydrogen sulfide react to form carbon disulfide and hydrogen, like this: CH, (g)+2H,S(g)...

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Q: Hydrogen chloride gas does not conduct but when mixed with water to form hydrochloric acid, it does....

A: According to arrhenius concept : Acidic properties are shown only when the given substance produces ...

Q: 3412.60 1419.25 1362.72 1221.21 1092.92 763.42 702.30 600.37 529 52

A: For interpretation of an IR spectra of a molecule we have to first look for some special frequency l...

Q: The reaction H2S(g) + 3 O2(g) SO2g) + H2O(g) has Kp = 1320. What is Kp for the reaction 2SO (g) + 2H...

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Q: A 5.16% (w/v) of aqueous glucose has mL of solution. g of glucose in 150.0

A: Given :-  % (w/v) aqueous glucose solution = 5.16%  Volume of solution = 150.0 mL  To calculate :- m...

Q: A raindrop has a mass of 50. mg and the Pacific Ocean has a mass of 7.08 × 10° kg. Use this informat...

A:   1 mole = avogadro number of particles = 6.022 x 1023 particles    Given that  1 rain drop = 50 mg ...

Q: At room temperature, an increase in the number of moles of gas as the reaction goes from reactants t...

A: Number of moles of gas increases when reaction goes from reactant to product....

Q: Why is rusting occurs rapidly in moist conditions as compared to a dry environment.

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Q: For the balanced chemical reaction 4Al + 3O2 → 2Al2O3 how many grams of Al2O3 can be made by react...

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Q: QUESTION 7 Identify compound Y? H2 Bi2 Y CH3 = CH3 Lindlar Pd racemic (2S,3R) and (2R,3S)-2,3-dibrom...

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Q: но. NH, OH "H,N. 2 OH HO. он Residues of amino acids are labeled 1 through 9. a) Based on chirality,...

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Q: Calculate the pH for each case in the titration of 50.0 mL of 0.120 M HCIO(aq) with 0.120 M KOH(aq)....

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Q: 3 The following figure shows the IR spectrum of a compound having molecular formula C8H80. Interpret...

A: There are two characteristic peaks in the IR spectrum as stated in the following step.

Q: Consider the rotational energy diagram: 60 120 180 240 300 360 Dihedral angle (degrees) Which of the...

A: We have find out correct statement

Q: Consider the following reaction: 2 N2O5(g) → 4 NO2(g) + O2(g) if the rate constants at 25 and 45 °C ...

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Q: What would be the effect of changing the mobile phase in the base/base extration of 3-nitrotoluic ac...

A: Mobile phase components should be non-hazardous and non-toxic. They should not pose any health hazar...

Q: Consider the following reaction. 2HI (g) = H2 (g) + l2 (g) Ke = 0.020 at 720 K If the initial concen...

A: The mathematical expression for reaction quotient(Qc) of a reversible chemical reaction is similar t...

Q: B. Give the IUPAC name of the following: 6 CH, CH,- CH CH, CH H,C CH CH,-CH, ÇH-CH, H,C-CH,-CH,- CH-...

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Aldehydes and Ketones

Aldehydes and ketones are organic compounds that have a carbonyl group, C = O, as their functional group. They both differ in the placement of this carbonyl group in their structures.