CH,CH Cl2, H2O SAWHORSЕ H3CH2C CH3

Q: In a study of the rearrangement of ammonium cyanate to urea in aqueous solution at 50 °C…

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Q: Infrared radiation is higher in energy than UV radiation. True O False

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Q: Arrange the following sets of organic compounds according to decreasing solubility in water   I.…

A: Alcohol can be defined as an organic compound in which carbon atom is attached to hydroxyl group.

Q: Identify the SYSTEMATIC name of this aliphatic hydrocarbon * O 0-1,4-dicyclobutylcyclohexane O…

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

Q: An aqueous 0.6 M solution of a weak base has pOH of 4.5, what is the pKb of the weak base?

A: Weak base dissociated less in solution

Q: I would like to see the steps (arrows) that was taking to get all five isomers that is currently…

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Q: 3 A(g) + 4 B(s) 2 C(s) It takes 2.00 L pure gas sample A at T=298 K and 1.2 atm to react completely…

A: To find number of moles of reactant, ideal gas equation can be used.    Ideal gas equation is given…

Q: How much faster will a reaction be at 40 °C than at 25 °C, when its activation energy (Ea) is equal…

A: Given-> T1 = 40°C = 40 + 273.15= 313.15K T2 = 25°C = 25 + 273.15 = 298.15 K Activation…

Q: Jsing the figure below, match the name of the parts of Flame Atomic Absorption Spectrophotometer…

A: The parts of the flame atomic absorption spectrophotometer is 1 - A. Hollow cathode lamp

Q: Arrange the following compounds based in decreasing solubility in 5% HCl: NH N-CH3 O,N IV II The…

A: The solubility of given compound in 5% HCl is

Q: which structure do you expect two products after alkylation? A. Structure 1 B. Structure 2 C.…

A: 53) structure 1 will give two products after alkylation one at ortho position and other at para…

Q: If a positron is to be emitted spontaneously, how much more mass (as a minimum) must an atom of the…

A: As in positron emission, the nuclear positive charge and hence the atomic number decreases by one…

Q: he viscosities of acetone are T, °C -60 -30 0 30 Ƞx102, poise 0.932 0.575 0.399 0.295…

A: Solution- Data given- The viscosities of acetone are Ƞx102, poise     T0C 0.932                -60…

Q: Determine the total number of sigma (ơ) bonds and the total number of pi (T) bonds in the compound…

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Q: Calculate the Molarity of 0.0786 moles Aluminum dichromate, Al>(Cr,07)3 when dissolved in 2 L…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: Draw the Lewis dot structure for CBr4 .            Choose the answer below that gives the (I)…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: Molecular vibration happens when an atom or molecule absorb IR radiation.

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Q: Identify the SYSTEMATIC name of the molecule that is illustrated in this item. *…

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Q: Match the reagents, materials and parameters to its appropriate description.

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Q: What is the molarity of a solution in which 150g of CaO are dissolved in 1900ml of solution?  (MW:…

A: Given :-  Mass of CaO = 150 g  Volume of solution = 1900 mL  MW : Ca = 40g/mol, O=16g/mol  To…

Q: 4. 5. 6. 2. # 1 A. Monochromator # 2 B. Reference Cell # 3 C. Sample Cell # 4 D. Recorder #5 E. Beam…

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Q: ne molality of a solution m

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

Q: A 315mL of water was added to 2100 mL of 19M NaCI solution. What is the new concentration of the…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: If the pKa of the indicator is approximately 6, to which of the following equivalence point will it…

A: A suitable indicator should have pH of color transition is given by the equation of pH.…

Q: NO2–1    (aq) +  I -1    (aq)® NO (g) + I2(s)  Oxidation numbers for every atom  Oxidation and…

A: Some rules to be followed while calculating oxidation number: 1) Oxidation number of oxygen atom is…

Q: Which of the following procedures leads to obtaining purer and larger crystallized particles?…

A: Crystallization is the process in which solute is made to be dissolved in hot solvent and when this…

Q: An infrared spectrophotometer contains a grating. O True O False

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Q: Balance the following oxidation-reduction reaction as if it were to occur in a basic solution I (aq)…

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Q: How many grams of NH3 can be produced from 40.0 grams of CaCN2? CACN2 + 3H20 CACO3 + 2 NH3

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Q: Current Attempt in Progress At a certain temperature, K. = 0.914 for the reaction NO2(s) + NO(g)…

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Q: 315mL of water was added to 2100 mL of 19M NaCl solution. What is the new concentration of the…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: 60- 40- %T 20- 어 C3H16 A000 3000 v / cm² 2000 1000 634.273 -724.829 909.657 993.151 -1112.5 1378.89…

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Q: The equilibrium constant, Kp, for the following reaction is 0.160 at 298K. 2NOBr(g) 2NO(g) + Br2(g)…

A: The equilibrium constant of a chemical reaction is the value of its reaction quotient at chemical…

Q: Consider the endothermic decomposition of ammonium chloride below NHẠCI (s) =NH3(g) + HCI(g) a.…

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Q: Which of the following bonds will be most polar? Group of answer choices C-O N-F N-O C-F Cl-F

A: The most polar bond from the given choices = ?

Q: Determine whether the statements are true or false and could you please leave a short explanation in…

A: 1. Vitamins are useful in the body in great amounts. -----True  Vitamins and minerals boost the…

Q: IERE? of electrons are required for 6.6x10-2 mol Ni? x mol e-

A: Given, Mass of Ni(m) = 3.9 g Current (i) = 108.2 A Number of electrons transferred (n) = 2 Faraday's…

Q: Give the pH  of 0.005 M C6H5O- (aq) at 298 K of the Ka for C6H5OH at the given T is 1.0 x 10-10

A: Given data :  1.Concentration of C6H5O- = C = 0.005M  2. Ka = 1.0 × 10-10

Q: A voltaic cell based on different concentrations of ions, such as seen in the diagram below with…

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Q: II. Direction: Carefully read the following word problems. From the knowledge and skills in…

A: Since you have asked multiparts questions, we will solve the first three sub parts questions for…

Q: (b) alpha emission from einsteinium-252 Es + -{ e → jet 252 252 99 Cf 98 252 Es → 99 252 e + 100 Fm…

A: Alpha emission is a type of radioactive decay in which an alpha particle is emitted.  General…

Q: How many grams of nitrogen are present in a 0.25 g sample of adrenaline, a hormone secreted into the…

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Q: 5. A photon of blue light has a wavelength of about 475 nm. a. What is the frequency? b. What is the…

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Q: A balloon has a volum 28°C. What will be its volum where the atmospheric pressu

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Q: Fl in the blanks for the table given below: [H+] [OH-] pH pOH 4.2 x 105 A B C D 6.8 x 107 E F G H…

A: The relationship between pH and pOH is: pH+pOH =14 ......(1)

Q: H R H-C-H H - С -н H-C-H H O ketone O carboxylic acid エーO-エ

A: Which one of the following is correct

Q: A comparative analysis of organic compounds were done on various unknown samples labelled as A, G,…

A: Let us discuss the properties of the compunds and then identify each of the sample.

Q: D. None of the above 11. A 315mL of water was added to 2100 mL of 19M NaCI solution. What is the new…

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Q: Where do ions in soil come from? (A organic matter B rain weathering of parent material D all of the…

A: We have to tell the source of the ions in the soil.

Q: Which of the following substances have a solvatochromic property? a.potassium hydrogen phthalate…

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

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.