Which atomic particles are electrically charged? (a) electrons and neutrons (b) neutrons and protons (c) electrons and protons (d) electrons, neutrons and protons

Q: Calculate the pH of the cathode compartment for the following reaction given cell = 3.01 V when…

A: Please find the attachment.

Q: Calculate the standard cell potential for the reaction below.  2. Calculate ΔG°rxn for the reaction…

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Q: Please draw the 3d structure of psylocibin (C12H17N2O4P), with labeled molecular geometry and angles

A: A question based on molecules that is to be accomplished.

Q: cle with a mass of 7.51 x 10-27 kg has a de Broglie wavelength of 8.31 pm. What is the particle's…

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Q: Suppose the galvanic cell sketched below is powered by the following reaction: Fe(s)+ PdCl2(aq)→…

A: Suppose the galvanic cell sketched below is powered by the following reaction:   Fe(s)+ PdCl2(aq)→…

Q: Draw the repeat unit of the polymer produced by cationic polymerization of 1,3-dioxolane using HBF4,…

A: It is asked to draw the repeating unit of the polymerization of Tetrahydro furan.

Q: Two equilibrium reactions are given: In the first, acetaldehyde forms with methanol hemiacetal. In…

A: Hemiacetals are formed due to nucleophilic addition reaction of alcohol to aldehydes. Hemiacetal can…

Q: (a) (b) CH₂CH3 H₂C=HCC=HCC=CCH=CC=CH₂ HC=CCH=CHCH=CH2 CH3 CH₂CH3

A: Given compound is: Select the longest continuous chain with multiple bonds. Number the chain…

Q: Choose the INCORRECT completion of the following sentence: "In the electrolysis of water... O ...a…

A: Electrolysis of water:

Q: A peak at a wavenumber of 1656 cm-1 is observed for caffeine. Calculate the wavelength and frequency…

A: Given, Wave number (v̅) = 1656 cm-1 Wavelength (λ) = ? Frequency (f) = ? Energy (E) = ?

Q: The molar solubility of nickel(II) hydroxide (Ni(OH)2) is 4.1 x 10-6 mol/L. What is the molar…

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Q: The solubility of TICI in water is 1.42 x 10-2 m at 25°C. Calculate: Thermodyna nic solubility…

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Q: How do we prevent contamination of chemicals? Answer in 10 sentences.

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Q: consisting of consisting of three signals? ids would give a CH₂ CH₂C CH₂ Ha $$$$ CH₂ C CH₂. only i…

A: NMR is a branch of chemistry in which we deal with shielding and deshielding effect of proton.

Q: Question 1 Rank the following compounds in order of increasing reactivity [least CH3CONH2> CH3COCI >…

A: •Nucleophillic acyl substitution:- Reaction in which a nucleophile displace leaving group of acyl…

Q: how can we clasify clay is it organic or inorganic compound?

A: Given question is :  how can we classify clay is it organic or inorganic compound? Composition of…

Q: 3 Indicate the configuration (R or S) around the chiral carbon(s) in the following compound.…

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Q: One of the steps to sweeten sour gas using the Claus process is reacting hydrogen sulfide gas with…

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Q: Hypothetically, what would be the conjugate acid of H3O+

A: Since, In addition of H+ we got conjugate acid. Thus,

Q: 00 80 60 40 20 0 20 40 60 80 1

A: DISTILLATION  Distillation is the process of selectively boiling a component in a liquid mixture and…

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A: Select the incorrect statement :

Q: 49. Which of the following fatty acids is most likely to be found in an oil (usually liquids at room…

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Q: Give the following synthetic transformation of this reaction of silicon chemistry: NH₂ OMe (i)…

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Q: 10 For each pair of compounds, determine whether they are structural isomers, enantiomers,…

A: Isomers are the compounds which have same molecular formula but difference in the orientation in the…

Q: Prove that the specific energy of Octa 27.9 MI/ ka

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Q: What is the moles of Deuterium in the ocean? Hint: use 55.5 moles/L

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Q: Given the following initial rate data, calculate the specific rate constant. [A]o, M 5.1 x 10-4 5.1…

A: First we would determine rate law using the given experimental data.  Then we can calculate rate…

Q: Lead (IV) hydroxide, Pb(OH)4 is a slightly soluble compound. 1. Write the dissolution equations for…

A: Solubility is defined as the amount of solute that dissolves in a solvent. For example: sugar…

Q: 43. 5.75 g of Fe3O4 is formed in the reaction 4 H₂O(g) +3 Fe(s)→ FesO4(s) + 4 H₂(g) How many liters…

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Q: Determine a molecular formula, e.g. CH4, from the line structure below. Specify elements in the…

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Q: In a cyclic comprising of air compression and expansion, the initial and final  work done by the…

A: Ans e.)

Q: Using the information provided in the table below, which of the atoms/ions would you expect to have…

A: we have to select the species which has highest electron affinity

Q: Determine how much energy is released when thorium-230 decays according to the following equation.…

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Q: Given the following two reactions that occur in the atmosphere: 1) N₂O(g) + 1/2O₂(g) = 2 NO(g) K =…

A: we have to calculate the value of equilibrium constant for the given equilibrium reaction

Q: Some auxiliary factors such as zinc, copper and chromium oxides used in the production of hydrogen…

A: Removal of sulphur content  is very important  as it Interfere in Hydrogen Gas Production

Q: As203 (s) + 6 Zn(s) + 6 H₂SO4(aq) - ----> 2 AsH3(g) + 6 ZnSO4(aq) + 3 H₂O(1) a) In a lab exercise, a…

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Q: > Why is analytical chemistry a powerful tool in environmental investigation?

A: The analytical chemistry  plays an important role in environmental  Investigation  by  providing…

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A: Concept:  We have to predict the direction of equilibrium, this can be done using le chatelier…

Q: Calculate the mass in grams of Zn deposited at the cathode in 42.5 minutes when 1.87A of current is…

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Q: Values Values Look carefully at the graphs. Decide if the measurements are Accurate only, Precise…

A: Measurements are accurate only when the average value is very close to the actual value, but are not…

Q: The mad scientist has one solution that is 6% acid and another solution that is 9% acid. How much of…

A: Let, the volume of 6% acid in Litre = V L the volume of 9% acid in Litre = (300 - V) L Total volume…

Q: Explain which, if any, of misonidazole and tinidazole will be selectively reduced in protozoa over…

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Q: Draw the product generated in the reaction shown below and name the functional group generated. CH3…

A: For the given reaction, we can expect a condensed product and the number of 1H and 13C signals for…

Q: Provide the necessary reagents to accomplish the following transformation. Match the Letter…

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Q: Choose the correct statement. 30 mL of 2 molar H3PO4(aq) will exactly react with 15 mL of a 2 molar…

A: Neutralization reactions

Q: The emission of which of the following decay particles (and/or captures) effectively converts a…

A: Since, Neutron having no any atomic number but having mass number 1 i.e. 01n Proton is the nucleus…

Q: Provide a retrosynthetic analysis and a synthesis of amino acid D, using 3- chlorobenzaldehyde as…

A: Please find the attachment.

Q: Liquid hydrogen peroxide, an oxidizing agent in many rocket fuel mixtures, releases oxygen gas on…

A: Hydrogen peroxide decomposes into water and oxygen. The equation for the balanced chemical reaction…

Q: xplain in details the advantage and disadvantage of Fehling test  and tollen's test

A: ADVANTAGE AND DISADVANTAGE OF FEHLING TEST AND TOLLEN'S TEST

Q: (a) CH3CH₂-O-CH O (b) CH₂CH₂CH₂C OCH 0 (c) CH CH CH CH₂C-O-CH₂CH₂CH CH₂CH,

A: we have to name the given molecules

Group 14 Elements

The following elements come under group 14 of the periodic table.