Chemistry Demonstrate 2 practical examples electrocoagulation, including redox half reactions.

Q: Calculate the pH of the following solutions in which the [H+] is a) 0.01, b) 1.0 x 10 –8 , and c) 4....

A: Given that -  Hydrogen ion concentration , [H+] are -  a) 0.01 b)1.0 x 10 –8  c) 4.67 x 10 –4  Then,...

Q: Question 6 "Thumbs" Miller dropped a piece of the metal, comprising (7.4x10^-2) mol, from the previo...

A: Work done =p×change of volume=-nRT n= no of moles R=gas constant T= temperature. Temp=273+(2.2×10)=2...

Q: The carbocation electrophile in a Friedel-Crafts reaction can be generated in ways other than by rea...

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Q: LiOH + KCl →  LiCl + KOH     I began this reaction with 20 grams of lithium hydroxide.  What is my...

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Q: A: Categorize the following as Brønsted-Lowry acids, bases or both. Write the letter that correspond...

A: The Bronsted-Lowry acid-base theory was proposed by Bronsted. It states that acid can give H+ ions w...

Q: Cyclohexane derivatives exist primarily in the most stable of the available chair conformations. Giv...

A: Most stable chair conformation is that faces least strain interaction.  Thus to draw the most stable...

Q: Rewrite this measurement with a simpler unit, if possible. kg-m 4.3 3. m

A: Given measurement is :  Rewrite this measurement with a simpler unit, if possible = ? 

Q: 2. Mechanism Draw a complete arrow-pushing mechanism for the following reaction. Assume Br, is prese...

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Q: Explain how you could separate an equimolar mixture of Compound X, Y and Z. w chart). он Compound X ...

A: This problem needs a practical knowledge.  It is a practical thing to separate them. 

Q: If an atom has 7 protons, how many electrons does it want to gain in order to fill its valence shell...

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Q: and cis trans

A: The 1,3 diaxial interactions are the only factor that destabilizes the compound.  We have to answer ...

Q: Calculate the value of equilibrium constant Kc when: a. N2 reacts with O2 to produce NO. At equilibr...

A: The chemical reaction :  N2 + O2 ---> NO  At equilibrium concentration of each gas :  N2 = 0.45 M...

Q: d) increasing the pressure in the reaction vessel e) decreasing the temperature of the system

A: For the preparation of Ammonia the haber process is scientifically used and is given by when one of ...

Q: Why is it importance to understand the difference of an acid and base solution? What benefits does i...

A: Given : We have to tell why there is need to understand the difference between acid and base.

Q: Ph Ph но Ph Ph Ph Ph 1.0 eq TIOH, DCE -Ph A Ph Ph Но Propose a reasonable mechanism using Baldwin Ru...

A: 5 - exo- tet is more favorable over 6 endo trig . This is well known as Baldwin's rule.  

Q: An atom with more electrons than protons is a negative ion. True or False

A: Please find your solution below : An atom is defined as the basic building block of matter.  It cons...

Q: 1. In classical Physics and general Chemistry, matter is any substance that has mass and takes up sp...

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Q: Draw the skeletal structure of each product for each

A: The products are as follows:  

Q: sample is the sample matter? (yes, no, not sure) reason heat light sugar granules ...

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Q: The analysis of a salt shows that it contains 56.58% potassium (K); 8.68% carbon (C) and 34.73% oxyg...

A: Given: Mass percent of K = 56.58 %. Mass percent of C = 8.68 % And mass percent of O = 34.73 %  

Q: W RITE THE CONDENSED STRUCTURAL FORMULA. ) BEN ZYL ALCOHOL - 2) CHLORO BEN 2ONE - 3) PHENOL - ) ANIU...

A: The answer is as follows:  

Q: The gas phase decomposition of nitrosyl chloride at 400 K NOCI(g)- →NO(g) + ½ Cl2(g) is second order...

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Q: Complete the Kw expression for the autoionization of water. Kw 1.00 x 10-14 =

A: Please find your solution below : Autoionisation of water is a reaction in which water forms hydroni...

Q: A stainless steel alloy is to be analyzed for its chromium content. A 3.30 g sample of the steel is ...

A: Given Mass of sample steel = 3.30 g volume of solution = 250 ml Mass of BaCrO4 = 0.145 g M.m (molar ...

Q: The reaction CH3I + HI → CH4 + I2 was observed to have rate constants k = 3.2 L mol-1s-1 at 355 °C a...

A: Given: Rate constant at 355 oC = 3.2 M-1s-1  And rate constant at 405 oC = 23 M-1s-1.  

Q: List combination of quantum numbers (n, l, ml) that could describe the size, shape, and orientation ...

A: The answer is as follows:  

Q: Select the reagents you would use to synthesize the compound below from benzene. Use the minimum num...

A: The organic compound given is 

Q: What is the concentration of K+ ions in a 0.045 M K2CO3 solution assuming complete dissociation? Ex...

A: Given: Concentration of K2CO3 = 0.045 M  

Q: In the iodine clock reaction,what is the rate of the reaction if Δ[HSO3-]/Δt = -0.0032 mol L-1 s-1?...

A: Given Δ[HSO3-]/Δt = -0.0032 mol L-1s-1

Q: If each dose of amoxicillin is 2.5ml ,how many doses of amoxicillin are contain in 50ml of amoxicill...

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Q: A sulfide iron was formed by combining 2.233 g of iron (Fe) with 1.926 g of sulfur (S). What is the ...

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Q: Three sceintists that particpated in the discovery and invention or contributed to the early atomic ...

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Q: iven the following table of thermodynamic data, complete the following sentence. Substance ΔH°f (k...

A: Given : We have to predict which is condition is correct for given data.

Q: CH3 CH2 CH3 (с) (а) (b) PPH

A: Concept IUPAC nomenclature; 1) According to IUPAC nomenclature system longest chain is selected whic...

Q: 2. Write the product of the reaction below and all the mechanistic steps involved in its formation. ...

A: These reaction is known as transesterification reaction 

Q: 3) Reduce the following representations into its corresponding reducible representations: a) Under C...

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Q: Geometric isomerism in cycloalkanes is due to restriction of rotation around the C-C bond. Select th...

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Q: The Latin word parum affinis means fatty. Select the correct response: O True False

A: Given statement is The Latin word parum affinis means fatty.

Q: how how the forward and reverse reaction rates respond to having some HOCl suddenly removed from the...

A: The reaction rate depends on the concentration of the reactant but the reaction rate does not depend...

Q: b) You wanted to produce 2-nitrobenzene-1,4-dicarboxylic acid. For that purpose, you started the rea...

A: We can solve this question by considering the directing nature of the substituents it means that in ...

Q: Balance the following combustion reaction: (Write whole-number coefficients in each box.) 2,3,4-trim...

A: The Chemical reaction follows the law of conservation of mass. According to the law of conservation ...

Q: An unknown element is found to have three naturally occurring isotopes with atomic masses of 35.9675...

A: The answer of the question with explanation and calculation for average atomic mass of unknown unkno...

Q: irections: Match the following terms in column A to the description that matches them in column Colu...

A: Match the given column:

Q: B: Identify water as either a Bronsted-Lowry acid or a Bronsted-Lowry base of the reactions shown be...

A: The reactions given are,  

Q: Which radical will not likely be formed? Take note of the asterisk as the point of radical formation...

A: In structure (given in image1), is the structure where radical can't be formed because the carbon ( ...

Q: suck water from a cup up to the 30ml of a syringe without needles. cover tightly the tip of the syri...

A: Given: Suck water from a cup up to the 30ml of a syringe without needles. cover tightly the tip of t...

Q: Consider two real gases (X and Y) and the relative values for their van derWaals a and b  coeffients...

A: Vander Waal coefficients are the correction terms to match equation for real gases.

Q: The structure has secondary carbon atoms, tertiary carbon atoms, and quaternary carbon atoms.

A:

Q: In radical substitution of alkanes, heat or light initiates homolytic cleavage of the C-H bond in th...

A: Halogenation of alkane: Alkanes can be halogenated in the presence of light or heat. The alkane does...

Q: topic: matter does each sample have a measurable mass? how do you measure the mass of each sample? ...

A: