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Q: In a redox reaction, the substance underdoing oxidation _______ electrons.

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Q: The mass of one atom of 14 4Silicon is 29.9738 amu. What is its mass mass deficiency (amu/atom). Mas...

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Q: Build a hydrocarbon molecule that has ethyl group as a substituent on the main carbon chain. The eth...

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Q: discuss the mechanism behind the Flame Test. Why does a specific color appear when testing for the p...

A: We need to explain the mechanism of flame test for the qualitative analysis of cations.

Q: HO.

A: In given reaction we get ketone from primary alcohol.   

Q: Jse the MO diagram (below) to calculate the bond order for CO. - Op Op 1 3 4 C 7 8 9. +/- х 100 2.

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Q: A mixture of nitrogen and krypton gases contains nitrogen at a partial pressure of 502 mm Hg and kry...

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Q: Please use the values in the resources listed below instead of the textbook values. At a certain tem...

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Q: A wooden artifact is burned and found to contain 21 g of carbon. The 4C activity of the sample is 26...

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Q: In a bomb calorimeter, à sample ber and combusted to CO, and H,0. The combustion chamber sits inside...

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Q: The following reaction was used for a voltaic cell at 25.0°C. Pb2 (aq) + Zn(s) → Pb(s) + Zn2*(aq) 1....

A: The reaction is Pb2+ (aq) + Zn (s) = Pb (s) + Zn2+ ( aq). a. Here, the half reaction of anode is,   ...

Q: calculate the molality of ethylene glycol required to increase the boiling point of water by 3.00°C ...

A: In this question, we will determine the morality of the solution.  You can see calculation below.   

Q: Calculate the fraction of binding sites occupied by a ligand if the equilibrium concentrations of pr...

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Q: Write the balanced equations, naming all organic products (if any) for the reaction of –butyryl chlo...

A: Given are reactions of butyryl chloride.  

Q: Which of the following are oxidation-reduction reactions? Check all that apply.   2Na(s)+2H2O(l)→2Na...

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Q: 23 Multiple Choice "Which of the following are reasons why it must only be electrons that move when ...

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Q: 18. For the following reaction, ort norw anoituloe onitiuesn srit to Hg arit onimstsd 00S D -> CO2 (...

A: Consider the given information is as follows; COg      +       H2Og        ⇄       CO2g      +      ...

Q: Calculate the radius of an iridium atom, given that Ir has an FCC crystal structure, a density of 22...

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Q: A student dissolves 1.8 g of stilbene (cH2) in 275. mL of a solvent with a density of 0.90 g/mL. The...

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Q: What are heterocyclic amines? Name two heterocyclic amines associated with structure of DNA and RNA....

A: About heterocyclic amines

Q: How many isomers exist for the alkane whose molecular formula is C5H12? O1 O 2 4 or more

A: Answer: 3

Q: How many valence electrons are in the nitrite ion? 22 18 26 D17

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Q: A galvanic (voltaic) cell consists of an electrode composed of cadmium in a 1.0 M cadmium ion soluti...

A: The standard potential of a cell is based on the standard reduction potentials which are obtained fr...

Q: A radio network broadcasts on a wavelength of 96.5 m. What is the energy (in J), of a photon of thes...

A: Given that the wavelength of a radio network is λ=96.5 m. To calculate the energy (in J), of a photo...

Q: 6. Suppose you have a solution that was prepared by mixing equal amounts of nitric acid (HNO:) with ...

A: In this question, we want to explain no more than two sentence that resulting solution is a buffer o...

Q: P(g) → Fe2O3(s) + 3H2(g) AH,(kJ/mol) S°(J/K mol) 27.3 -241.8 188.8 -824.2 87.4 130.6 he the Free Gib...

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Q: Using thermodynamic data from the Thermodynamic Data table, calculate AG° at 25°C for the process 2 ...

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Q: Identify complexes that can have low and high spin configurations and rationalize why they adopt a p...

A: The presence of ligands breaks degenerate state of an orbital in transition metal complexes, accordi...

Q: Pieces of cadmium and tin are placed into a solution in which Cd+ = Sn = 1.00 M. Calculate E and det...

A: The standard electrode potentials of the cadmium and tin electrodes are as follows: EoSn2+|Sn = -0.1...

Q: What is the main product when Pa-233 undergoes alpha decay? OU-233 OU-235 OAc-229 O Ra-233

A: The parent nuclei, Pa-233 at an atomic number of 91 and a mass number of 233. During alpha-decay(α-d...

Q: You place 50.0 mL of a 0.500 M solution of NaOH in a coffee-cup calorimeter at 25.00°C. You then car...

A: Same amount of reactant gives same amount of product. As we can see here.

Q: Write about aldehyde oxidation. Which reagent is used to determine the oxidation of aldehyde? Explai...

A: The oxidation of aldehydes occur through the reversible nucleophilic addition of water to the carbon...

Q: Question:  What will happen to the result of chromatography if both the stationary and mobile phase...

A: Chromatography  is the  technique  in which the mixture are separated using   mobile and stationary ...

Q: GIVE FIVE (5) EXAMPLES OF COMBUSTION REACTIONS OF ORGANIC COMPOUNDS

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Q: A sample of a breathing mixture for divers contained 34.3% helium, He; 51.7% nitrogen, N2; and 14.0%...

A: We have to calculate the density of the mixture.  

Q: A 100 mL solution was prepared by dissolving 10.00 g of Cas04 (MW= 136. 14 g/mol) in water. The dens...

A: Colligative properties are those properties which depend upon the number of solute particles. Depres...

Q: A titration of 50.0 mL of 0.10 M Sn2+ with 0.2 M Fe3+ in 1 M HCl to give Fe2+ and Sn4+ using Pt and ...

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Q: Calculate the entropy of the universe in J/K mol for the reaction: 2C;H6(g) + 702(g) → 4CO2(g) + 6H2...

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Q: What is the binding energy of an atom having a mass deficiency of 0.4721 amu per atom? Express your ...

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Q: Rank the following radicals from least to most REACTIVE: PH2 CI *AsH2 Why did you choose this order?...

A: The solution is as follows:  

Q: What are the types of chemical bonds and how can we relate it in our lives

A: There are four types of chemical bonds essential for life to exist: Ionic Bonds, Covalent Bonds, Hyd...

Q: Initial Water Volume: 12.70 mL Final Water Volume: 13.49 mL Mass of Solid: 7.11 g   Density of S...

A: To solve this problem we  will first calculate the density . 

Q: The following reaction was used for a voltaic cell at 25.0°C. Pb²*(aq) + Zn(s) → Pb(s) + Zn²*(aq) a....

A: Answer-a In voltaic cell, oxidation always takes place at anode and reduction always takes place at ...

Q: How many monochloro substitution products are produced when the alkane below is chlorinated? Conside...

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Q: MATERIA Identifying organic compounds Classify eacn of these chemical compounds: type of compound (c...

A: ->when ionic bond present that is ionic compound,and it is inorganic. ->when covalent bond pre...

Q: A 995 g copper pan is removed from the stove at a temperature of 150 °C. It is then stacked on top o...

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Q: The number of protons, neutrons, and electrons in a nucleus of Br-80 is

A: The nucleus given is Bromine, Br-80. 

Q: (12) нсоон isopropyl formatA (13) H:CnO CH:CH: CH:CHO (14) CO: H CH:CH:COOH 3-methyl-3-pentanol KMnO...

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Q: 5. A tank contains 40 liters of solution containing 2 g of substance per liter. Salt water containin...

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Q: • At a high temperature, the followingreaction has an equilibrium constant (Kp) of 1.00x102. H2(g) +...

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Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.