H Ph CN Fenproporex

Q: Producer gas analyzing 25% CO, 13.2% H2, 0.40% CH4, 5.4% CO2, 0.80% O2 and 55% N2 isburned in excess...

A: Partial pressure of any gas is related to its mole fraction and total pressure . mathematically it c...

Q: The solubility of acetanilide in hot water is 5.5 g/100 mL at 100 °C and its solubility in cold wate...

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Q: (a) Define the terms limiting reactant and excess reactant.(b) Why are the amounts of products forme...

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Q: In ion-exclusion chromatography, ions are separated from nonelectrolytes (uncharged molecules) by an...

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Q: 100.0 mL of a 0.500 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the s...

A: In the given question, a 100.0 mL of 0.500 M solution of KBr is taken. The given solution is then di...

Q: Propose a plausible two-step mechanism for the reaction given below with the steps provided. 2B -C +...

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Q: What amino acid is obtained from the reductive amination of the following metabolic intermediates in...

A: In the reductive amination, carbonyl group, C=O, present in amino acid is converted to amine group. ...

Q: The HCl(g) molecule has a bond length of 127 pm and a dipole moment of 1.08 D. Without doing detaile...

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Q: Complete the following statements. The provided aqueous KI/I2 was a:                  pure compound,...

A: A homogenous solution is formed when I2 is added into KI because I2 is soluble in KI. The chemical r...

Q: Propose a mechanism for reaction (2).

A: The given reaction is one of the nucleophilic aromatic substitution reactions. The aromatic ring is ...

Q: In the mechanism for acetal hydrolysis shown, the ring oxygen atom was protonated first, the ring wa...

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Q: Predict the products of spherification of the following acid / alcohol pairs

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Q: When D-glucose is reduced with sodium borohydride,optically active glucitol results but when optical...

A:  when D glucose is reduced with sodium borohydride glucitol  is formed which  have no plane of symme...

Q: What is the conjugate base of H2SO3 ??

A: Conjugate acids and bases are Bronsted-Lowry acid and base pairs, determined by which species gains ...

Q: A compound containing only carbon, hydrogen, and oxygen is analyzed using combustion analysis. When ...

A: In combustion reaction we know ghar mole of carbon will equal to mole of Co2  So we have to Calculat...

Q: Explain how the phenomenon of adsorption finds application in each of the following processes :(i) P...

A: (i) Production of high vacuum: Traces of air is adsorbed by charcoal by a vessel, displaced by a vac...

Q: A spool of copper wire has a mass of 4.26 kg. How long (in m) is the wire in the spool if the wire h...

A: Given: Diameter of wire = 2.2 mm Radius of wire = 2.2 mm/2 = 1.1 mm = 0.11 cm Mass of  wire = 4.26 k...

Q: Which structure is not an isomer of CH;CH,CH,CH,CH3? a) CH3 CH; ČH2-CH2-CH2 b) CH3-CH-CH2-CH3 CH3 CH...

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Q: The original definition of meso is “an achiral compound that has chiral diastereomers.” Our working ...

A: The structure of cis-cyclooctene is represented as follows:

Q: Chemistry Question

A: 2) periodic table elements are categorised by their atomic number  3) nuclei have proton and neutron...

Q: Heptane and water do not mix, and heptane has a lower density (0.684 g/mL) than water (1.00 g/mL). A...

A: Given data is: Density of heptane = 0.684 g/ml Mass of heptane = 35.8g density of water = 1.00g/ml m...

Q: For which of the following solutions must we consider the ionization of water when calculating the p...

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Q: Explain the difference between random error and systematic error.

A: A mistaken result or false result obtained in an experiment or study is termed as error. Error is cl...

Q: ca i get help measuring the density

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Q: What are several political, social, or personal considerations that might affect a scientist's evalu...

A: Science is severally affected by culture which includes political, social and religious ideologies. ...

Q: 5. Name the compound. CH3 CH;-CH2-CH2-CH-CH-CH3 CH, CH3 a) 4-ethyl-5-methylhexane b) 3-ethyl-2-methy...

A: In the given compound the longest hydrocarbon chain consist of six carbons . As there are two possib...

Q: Predict Major Products of Sulfuric Acid Catalyzed Dehydration d) 1-methylcyclopentanol e) cyclopenty...

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Q: A flask contains 3.75 moles of hydrogen gas. How many hydrogen molecules are present in the flask? H...

A: We are having 3.75 moles of hydrogen gas. Hydrogen gas exists as H2 molecule.  

Q: In a many-electron atom, can we predict unambiguously whether the 4s orbital islower or higher in en...

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Q: Draw the structure of a compound of molecular formula C4H8O that has a signal in its 13C NMR spectru...

A: The type of NMR spectra used to determine the non-equivalent carbon atoms in a compound is called ca...

Q: (a) Predict the identity of the precipitate that forms when aqueous solutions of BaCl2 and K2SO4 are...

A: If the mixing of two solutions containing soluble salts lead to the formation of an insoluble salt t...

Q: Write a nuclear equation for the indicated decay of nuclide. Cr-51 (electron capture)

A: In Nuclear Chemistry, electron capture is one of the various decay processes though which an unstabl...

Q: How much energy in Joules (J) is needed to vaporize 15.0 g of rubbing alcohol?  The heat of vaporiza...

A: The amount of heat energy required to vaporize the 15.0 g of rubbing alcohol is to be determined. Gi...

Q: a drop of water contains about 1.70* 1021 molicules. if the water were evaporating at the rate of 1....

A: Given, a drop of water contains = 1.70 x 1021 molecules            rate of evaporation of water = 1....

Q: We can use Hess’s law to calculate enthalpy changes thatcannot be measured. One such reaction is the...

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Q: The enthalpy of solution of KBr in water is about +198 kJ/mol. Nevertheless, the solubility of KBr ...

A: The solubility of KBr in water is high because it easily dissociates in water. The most polar compou...

Q: Calculate the standard Gibbs free energy change, AG°, at 25 C for the following reaction. E°cu"/cu =...

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Q: How many 1H NMR signals does attached natural product exhibit?

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Q: xercise Over the years, the thermite reaction ha solid-fuel rocket motors What masses of iron(III) o...

A: The balanced chemical equation for thermite reaction:

Q: if you could remove water molecules at a rate of 1.00 * 102  molecules per second, how many years wo...

A: Avagadro number gives us the number of molecules present in 1 mole of a substance. The Avogadro numb...

Q: Why does the antifreeze ingredient ethylene glycol (HOCH₂CH₂OH;Μ=62.07g/mol ) have a boiling point o...

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Q: 1.At 20°C the vapour pressure of benzene (C6H6) is 76.0 mm Hg, and that of toluene(C7H8) is 21.8 mm ...

A: Hey since you have posted multiple questions, we will answer the first question only. If you want an...