qualitative tests for NITRATE and NITRITE ions, explain

Q: Differentiate zero, first and second-order reaction

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Q: How much heat energy is required to convert 76.9 g of solid ethanol at –114.5 °C to gasesous ethanol...

A: mass of solid ethanol = 76.9 g The molar heat of fusion of ethanol (∆Hf ) = 4.60 kJ/mol Molar heat o...

Q: Liquid hexane (CH,(CH,) CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (...

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Q: Using the attached molecule and synthesis, please redraw the molecule showing the stereochemistry at...

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Q: e equilibrium constant

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Q: What is the [HA] (in mol L-1) of a solution containing 1.074 mol L-1 of a diprotic acid with pKA1 = ...

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Q: A chip bag has a volume of 1.04 L when the pressure is 29.7 psi. What is the pressure if the volume ...

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Q: For the following reaction: 4HCN(l)+5O2(g)⟶2H2O(g)+4CO2(g)+2N2(g)  What is the change in free energ...

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Q: How much energy is needed to heat 15.0 g of water (18.02 g/mol) from 30.0 to 50.0 °C? Potentially u...

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Q: Based on ionic strength, if ammonium nitrate is added to the solution of silver chloride and water, ...

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Q: Transmitance Determine the class of the compound, which contains carbon, hydrogen, and oxygen, and e...

A: We have to determine the class of the compound from the given IR spectrum. The given options are Al...

Q: Draw the MOST stable conformational isomer of butane's Newman projection and briefly EXPLAIN its sta...

A: Please find your solution below : Conformations are the isomers that are formed due to slight change...

Q: Draw the mechanism

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Q: Question- Will the elution contain any activity? After running an ion exchange chromotograpraphy col...

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Q: Which IR band is most likely to result from this structure? A) 3020-3100 cm1, Medium B) 2850-2960, M...

A: IR spectroscopy.

Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 9....

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Q: Describe the classification of polymers on the basis of their molecular structure. Give an example o...

A: A polymer can be defined as a substance  composed of very large molecules known as macromolecules wh...

Q: Bromine monochloride is synthesized using the reaction Br, (g) + Cl, (g) 2 BrCI(g) K, = 1.1 x 10-4 a...

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Q: hat is the molality of a solution labeled "8.6% ucose (C_H „0) by weight?" *12 Tote: If the question...

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Q: As the charge of the metal ion increases, what happens to the value of the activity coefficient? a...

A: From the extended Debye-Huckel equation, activity coefficient is related with the charge of ion as -...

Q: b) Pyrrole and indole both react with the reagents shown below to give compounds E and F respectivel...

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Q: A student heats 61.27 grams of silver to 97.71 °C and then drops it into a cup containing 82.16 gram...

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Q: Would a solution that contains equal volumes of 0.10 M NAOH and 0.20 M Na*CiO" (sodium hypochlorite)...

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Q: Bromine monochloride is synthesized using the reaction Br, (g) + Cl, (g) = 2 BrCl(g) K, = 1.1 × 10-4...

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Q: Sodium nitrite (NaNO2) reacted with 2-iodooctane to give a mixture of two constitutionally isomeric ...

A: Given that, 2-iodooctane reacts with sodium nitrite (NaNO2) to give a mixture of two constitutionall...

Q: Ető NaoH Hzi D R ーoR of (R)

A: The substrate molecule taken is aceto acetic ester. The methylene group between the two carbonyl gro...

Q: Suppose a 250. mL flask is filled with 1.8 mol of H, and 2.0 mol of NH,. This reaction becomes possi...

A: The solution is provided.

Q: Draw the major product of this reaction. Ignore inorganic byproducts. CI 1. (CH3)2CULI (excess) 2. H...

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Q: а) Consider the reaction scheme below. -[•] PhLi HONH,, HCI A ELOH B D (i) Deduce the structures of ...

A: We have to give the structures of the compounds A, D, and the intermediates C. We also have to give ...

Q: 1)What is the concentration of the final diluted solution in mcg/mL?(1 decimal) 2) What volume of t...

A: Mass of paracetamol = 140.1 mg    Volume of solution = 200 mL            Concentration = 140.1 mg/20...

Q: An atom in which the number of protons is no longer equal to the number of electrons is ___.   A. ...

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Q: 6. In emission, a) an electron moves from an excited state to a lower energy state, and energy is re...

A: An electron can move from one energy state to another by absorbing or releasing energy depending on ...

Q: A certain number of moles of gas is contained in a 36.2 liter flask at 13.5°C. When the temperature ...

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Q: This is the chemical formula for methyl tert-butyl ether (the clean-fuel gasoline additive MTBE): CH...

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Q: 1. Give an acceptable (common or systematic name to the following compounds (a) 2-ethyl-6-me thil-4-...

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

Q: What is condensation?

A: This question is related to the process of condensation. This topic is come under physical chemistry...

Q: Sample Mixture Alcohol Phase of Components Liquid + liquid Air Carbonated drink (coke) Smoke Salty w...

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

Q: 1. Look at the list of mixtures below. 2. Given the matter samples (mixtures) listed in the table, i...

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Q: c) Outline a synthesis for compound G shown below starting with a 2- hydroxybenzylketone. G

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Q: why it is not a good idea to use dichloromethane as a solvent in Grignard reactions.

A: Reason for not using dichloromethane as a solvent in Grignard reactions.

Q: For the reaction 2C02(g) + 5H2(g)→C2H2(g) + 4H20(g) AH° = 46.5 kJ and AS° = -125 J/K At standard con...

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Q: Do the given data follow Charles’ Law?

A: According to Charles law, the volume of a certain amount of gas is directly proportional to the temp...

Q: Given the standard enthalpy changes for the following two reactions: (1) 2Fe(s) + 02(g)2FEO(s) AH° =...

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Q: 5) 4-nonanone has the mass spectrum shown. Propose structures for fragment ions of m/z 142, 99,86, 7...

A: For m/z =142 Structure is :       CH3-CH2-CH2-CH2-CH2-CO-CH2-CH2-CH2+ For m/z = 99 Structure is :   ...

Q: An automobile engine provides 560 Joules of work to push the pistons. In this process the internal e...

A: According to the first law of thermodynamics, the energy of the universe remains constant. For a the...

Q: molecular, ionic and net ionic equation

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Q: 1. а) Consider the reaction scheme below. [ ] PhLi HONH,, HCI A ELOH B (i) Deduce the structures of ...

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Q: Adding an oxygen atom to a molecule is a chemical reaction called ___.     decomposition     red...

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Q: verts the meth lar flow rate

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

Q: Name the highlighted chemical group in each molecule. Lewis structure name of highlighted group H H ...

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