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Q: When panacetin is added to dichloromethane and extracted with aqueous sodium bicarbonate----------…

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Q: Carbon disulfide (CS₂) is [Select] dichloride (SCl₂) because [ Select] [ Select] geometry. ✰ sulfur…

A: we have to fill the missing boxes with given options

Q: what are the symmetry elements of the... Following Compounds 2 ·PF3 C5 1.5 SozFq Co₂ хеон Co (CN) 8…

A: Dear student since it is a multiple subparts questions according to guidelines here I am solving…

Q: A student determines the density of a substance to be 1400 g/L. What is the % error if the accepted…

A: Given: Experimental value of density = 1400 g/L Accepted value of density = 0.001360 kg/mL

Q: 1. A scuba diver needs a diving tank to provide breathing gas while he is underwater. How much…

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Q: Predict whether aqueous solutions of the following compounds are acidic, basic, or neutral. compound…

A: On the pH scale whose pH is less than 7 is said to be acidic and whose pH is greater than 7 is said…

Q: It's 32°F (0°C) outside under normal atmospheric conditions (1 atm) at a stunt performer's birthday…

A: We can solve the problem by considering the ideal gas law.  According to the law, we know that - PV…

Q: 1. Name the following compounds using the IUPAC system of nomenclature. Br CI a.…

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Q: What what is meant by the term "prefered orientation," and may any suggestions be made on how this…

A: When stress is applied,Orientation that a crystal tends to adopt or tend to form is refers as…

Q: You have 15.0 g each of Na, Mg, Sn, Cu and Ne. Which contains the smallest number of moles? O Ne O…

A: 15.0 g of each Na, Mg, Sn, Cu and Ne .We have to find out the smallest number moles .

Q: Consider the molecular structure of a disaccharide. _OH OH H H и Н OH H ону Н OH Н OH Identify the…

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Q: 22) Using a galvanic cell consisting of: Zn//Zn² II Cu²/Cu -Draw the cell indicating the cathode and…

A: Dear student since you have posted multiple parts question we will solve the first 2 parts of…

Q: Classify each reaction type: 1) MN+QP→ QN+ MP 2) CxHyOz + Oz → H,O + CO2 3) JR → R+J 4) B+D→ BD 5)…

A: In the reaction (1) M displaces Q and Q displaces M. So ,it is double displacement reaction. In…

Q: of the same element must have different numbers of neutrons. isotopes O electron orbitals Ovalences…

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Q: A new computer chip contains 4.71×1022 Si atoms. Determine the mass (in grams) of the silicon…

A: Atoms of Silicon = 4.71×1022    1 mole of silicon contains = 6.022×1023 atoms of silicon   Molar…

Q: For a 1.0×10−6 M1.0×10−6 M solution of HNO3(aq)HNO3⁢(aq) at 25 °C,25 °C, arrange the species by…

A: Given,  Molar concentration of HNO3 = [HNO3] = 1.0 x 10-6 M  Arrange the species by their relative…

Q: An allylic substrate is more favorable for unimolecular E1/Sn1 reactions than a 3° substrate because…

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

Q: 1 day ago RE: What causes a bond to be polar covalent versus nonpolar covalent? Covalent bonds form…

A: Element form chemical bond to attain stable electronic configuration of nearest noble gas. One of…

Q: An alternative solvent to alkylate saccharin nucleophile could have been another OA. protic; ethanol…

A: Given statement is :  An alternative solvent to alkylated saccharin nucleophile could have been…

Q: What volume of 0.10 moldm-3 sulphuric acid would be required to neutralise a mixture of 1.06 g of…

A: Recall the given reactions,H2SO4  +  2 NaOH  →  Na2SO4  +  2 H2OH2SO4  +  Na2CO3  →  Na2SO4  +…

Q: What is the binding energy per nucleon (in MeV) for vanadium-50?  The atomic mass of this relatively…

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Q: A certain metal M forms a soluble nitrate salt MNO3. Suppose the left half cell of a galvanic cell…

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Q: 1. Radon-222 has a half-life of 3.8 days. How many half-lives will pass after 38 days? O15 19 5 10

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Q: Data: Mass of Mg = 0.0235 g Volume of H2(g): 24.20 mL. Temperature of H2O: 20.0 °C H2O vapor…

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Q: Give the solubility behavior of all the compounds listed in the following solvents: Water, NaOH, and…

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Q: Nitrogen dioxide is one of the many oxides of nitrogen (often collectively called "NOx") that are of…

A: Here we are required to find the equilibrium pressure of N2O4.

Q: a statement about the scale of plastic production and how this has changed over time using simple…

A: Two questions based on introduction to polymer that is to be accomplished.

Q: 7. A Lewis electron-dot diagram of the oxalate ion, C₂042, is shown. (a) Identify the hybridization…

A: a). Hybridization is calculated with the help of steric number.  Steric number = Number of sigma…

Q: Which of the molecular formulae represent at least one compound that can undergo addition…

A: A polymer is a large molecule that is formed by the repetition of small units called a monomer, and…

Q: MaVa-MbVb can be used for simple strong acid- strong base titration calculations. Suppose 125 mL of…

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Q: s_engine.html?ClassID=926617676# t Orie... Calculate the enthalpy for 1 mole of NO bonds using the…

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Q: (b) Draw and explain the cyclic voltammo- gram of Fe (n5-C5H5)2 in CH₂Cl₂, where [NBU4] [PF6] is…

A: The correct answer is given below

Q: There are 0.0625 moles of methane available in the reaction initially... but, is all of the…

A: In the given experiment, the initial amount of methane is 0.0625 moles out of which 0.0313 moles…

Q: elect among the statements below the ones which are TRUE. There may be more than one true statement…

A: 1) Two options are TRUE.  Statement (a) and (e)

Q: 7. Identify any values that are incorrect in the following sets of quantum numbers: a) n-1, 1-1,…

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Q: What is the formula for Titantium (III) Sulfite? O Ti3(SO3)2 O Ti₂(SO4)3 O Ti3(SO4)2 O Ti₂(SO3)3

A: Given-> Titanium (3)sulfite

Q: Give the reagent and the reaction conditions that would distinguish between the following compounds.…

A: Please see explanation.

Q: The molar solubility of nickel(II) sulfide in a water solution is M.

A: Known: Solubility product constant of nickel(II) sulfide = 3.0×10-19

Q: A 1762 Gautier recently become the most expensive cognac ever sold. What percentage of 14C relative…

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Q: 3. A certain light bulb containing argon has a pressure of 1.20 atm at 18°C. If it will be heated to…

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Q: Carbon dioxide can be created by burning carbon in oxygen: C + O2 → CO₂2 Approximately how many…

A: Given reaction, C + O2 → CO2

Q: 7. Calculate the following pH, POH, [H+], and [OH-] conc [H+] [OH] pH POH 11.03 [H+] [OH-] pH POH…

A: we need to calculate the missing terms

Q: Using the electronegativity values given in the references section, show for the indicated bonds…

A: If the electronegativity difference is between 0.1-2, the bond is known as polar covalent bond. If…

Q: OH(aq) + H₂CO3(aq) HCO3(aq) + H₂O(1) [Select] [Select] [Select] î + [Select] û Considering the…

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Q: In the chemical engineering lab last week, the comp' ammonium dichromate (molar mass = 252.1 g/mol)…

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Q: 1. Plot time, t (y-axis), against the temperature, C (x-axis). Is the curve linear? 2. Plot 1/t…

A: Here given that, Test tube Temperature (degree Celsius ) t (s) 1/t (s-1) 1 54 79.12 0.0126 2…

Q: Intensity (counts)- CRYSTALLINE STRUCTURE MORPHOLOGY COMPOSITION TOPOGRAPHY 32000 NIK Cr 0.01 Energy…

A: Ans. (i) Option b is right Morphology: The morphology of a crystal describes the set of…

Q: a statement about the scale of plastic production and how this has changed over time using complex…

A: The production of plastic has increased from 2 million tons in the year of 1950 to 380 million tons…

Q: Select the compound with the greatest molar mass. carbon tetrafluoride phosphorus trifluoride O…

A: The atomic mass of various elements; note: atomic masses are taken from standard books. Atomic mass…

Q: What is the fragmentation mechanism of the mass spectrum of the compound 3,3-Dimethylglutaric acid…

A: fragmentation of given compound (C7H12O4)

Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.