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Q: MgCO3> LIHCO3 + HCI > KOH + Cu(NO3)2→

A: The question is based on the concept of chemical reactions. We have to identify the reactions and co...

Q: What weight of NaCl in 800g acetone is needed to bring boiling point to 60°C? (Boiling point of pure...

A: The formula for calculating the elevation in boiling point is given by: ∆Tb  = i × Kb × mWhere ∆Tb  ...

Q: NBS ROUR HBr ROOR Br NBS

A: In All three reaction free radicals are formed

Q: H.W:- %3D Calculate the Formal and Molar concentrations of the constituents in 2.30 g of ethanol (g....

A: Formal and molar concentration can be calculated by using the formula given below as; Formal concent...

Q: B? The concentrations of acid and base in buffer B are twice the concentrations of buffer A (buffer ...

A: Given : Concentration of acid and base in different buffer solutions.  To find : Relationship betwee...

Q: a) When two metals, e.g. Zn and Cd, are connected and placed in a solution containing both metal ion...

A: When Reduction and oxidation takes place simultaneously the reaction is called redox reaction.

Q: What's the mathematical operation to compute for the pH or the pOH? a. algebra b. calculus c. algori...

A: The pH or pOH is a method that tells whether the given aqueous solution is acidic or basic in nature...

Q: W: 1. A solution of KC (its volume -500 ml) contains 7 45 ppm KCL Calculate

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Q: Explain qualitatively the properties of atomic emission and absorption spectra using the concept of ...

A: Atomic emission spectra: When electrons of an atom absorb a certain amount of energy, the electrons ...

Q: Explain the structure of cyclic compounds (propane, butane, pentane and hexane) of the ring, indicat...

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Q: What is the answer for this?

A: A functional group is defined as a group of atoms responsible for the characteristic reactions of a ...

Q: Find the thermodynamic dissociation constant of cyanoacetic acid, NCCH2CO2H, if the apparent (or ana...

A: Apparent constant of cyanoacetic acid = 3.37 × 10-3   Ionic strength of cyanoacetic acid      = 0.25

Q: 4. A sample containing a mixture of gm / mole (NaCI 58.44) and NaySO with a weight of 0.9532 gm anal...

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Q: te at energy E0 = 0 meV. The temperature of the system is fixed at 290 K. mificant figures, what is ...

A: Chemical potential is defined  as thermodynamic function  expressing  the ability of uncharged  atom...

Q: Need help with these problems.

A: Solution: SN1 reaction is depends on stability of carbonation as stability increases rate of SN1 rea...

Q: A steel coupon with an anode surface area of 1000 cm? is placed in an electrolyte. The corrosion cur...

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Q: 1. Which has the lowest pH? Explain why. 0.10M HCl or 0.20M HCl 2. Which has the lowest pH? Explai...

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Q: A mass of gas has a pressure of 1.3 MPa, volume of 0.04 m3 and temperature of 110 °C. The pressure i...

A: Given,   Initial pressure Pi= 1.3 MPa=1.3×106 Pa Initial volume, Vi= 0.04 m3 Initial temperature Ti=...

Q: Predict the direction of the reaction that will be favored by the system below when the equilibrium ...

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Q: 1. The initial concentrations or pressures of reactants and products are given for each of the follo...

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Q: While an FM radio station broadcasts at a frequency of 94.7 MHz, an AM station broadcasts at a frequ...

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Q: Pungent smell of urine is due to what chemical reaction?  a. nitrogen to nitrate b. urea to ammonia ...

A: The urine that we excrete is pungent smelling. It contains a lot of waste products that must be excr...

Q: nomenclature

A: In given compound amide is main functional group

Q: Write a conclusion about the strengths of acid and base due to its condutivity , electrolytes , and ...

A: Acids are sour in taste. They can provide protons (H+ or H3O+ ions) in their aqueous solutions. Also...

Q: 16. What is the % ee of a sample of carvone that exhibits a specific rotation of -20, given that the...

A: we know ,Optical purity % or % ee=specific rotation of samplespecific rotation of pure samplex 100

Q: IN SOLUTIONS:    Distilled H2O Acetic acid (aq) HCl (aq) HNO3 (aq) NaCL solution ...

A: Ionization reaction is the dissociation of acid or base in water.

Q: Kindly Solve the Questions in Attachments! Don't Spam or Copy from Other Websites They are just sim...

A: There are two types of changes that can occur in a process: S.No Physical changes Chemical change...

Q: CO2+ H2O ⇌ H2CO3 ⇌ H++ HCO3−Suppose that for whatever reason, H+levels become lower than normal. Dra...

A: The bicarbonate buffer system involves an acid and base homeostatic mechanism further involving the ...

Q: TOPIC: CHEMICAL REACTIONS AND EQUATIONS 1. Create your own examples of the different simple types of...

A: The chemical reactions of the appropriate reactants furnish the products in the presence of the cata...

Q: Draw the repeat (mer) unit for the following thermoplastics: Polyethylene terephthalate (PET), Amine...

A: The polymer is a type of natural or synthetic substance which is composed of very large molecules. T...

Q: At 2300 K, the equilibrium constant for the formation of NO (g), is K = 1.7 x 10-3. N2 (g) + O2 (g) ...

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Q: Enthalpy means ______ to promote combination of elements to form new substances or compounds:  a. ch...

A: Enthalpy is defined as the heat of reaction at constant pressure. For a chemical reaction, the chang...

Q: If there are 4 grams of reactant, how many grams of product are produced by the chemical reaction? A...

A: The combination of elements to form compounds is governed by some basic laws such as Law of conserva...

Q: -Question : Rahk the fallawing carbeh Totsesthey deerease in their stabilty aed inotieate the reasot...

A: Given a hydrocarbons compounds.  Stability of the hydrocarbons compounds by reason. 

Q: CO2+ H2O ⇌ H2CO3 ⇌ H++ HCO3In which direction would this equilibrium reaction have to run (which wou...

A: If H+ is lower than normal than reaction tries to move in such a way to produce more H+.  

Q: 174. When M,S3(s) is heated in air, it is converted to MO2(s). A 4.000-g sample of M2S3(s) shows a d...

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the r...

Q: 10-14. The Zn in a 0.7556-g sample of foot powder was titrated with 21.27 mL of 0.01645 M EDTA. Calc...

A: Titration is a method of determining the amount of chemical species present by reacting it with a ch...

Q: 2. Use the absorbance-concentration graph given below to find the value of absorptivity (8).

A: We have to find the value of absoptivity E   

Q: EXAMPLE: Chromium(III) is slow to react with EDTA (HAY) and is therefore determined by back-titratio...

A: The question is based on the concept of quantitative estimation. We have to determine amount of chro...

Q: Answer: 0.57 ppm of chloride --9. Calculate the formality Jof each of the solutions resulting on mix...

A: Formality is defined as the number of formula units present in 1 Litre of solution. 

Q: 1. Sodium carbonate is recovered as decahydrate from 1000kg of 5% solution of sodium carbonate in wa...

A: 1.

Q: Draw two hydrogen bonds, one that is part of a secondary structure and another that is part of a ter...

A: Hydrogen bonding: It is type of strong dipole-dipole interaction. The hydrogen attached to an electr...

Q: Q2) Consider the following atoms: a- CI, Ga, Br, P, S and Si What is the effective nuclear charge fo...

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

Q: Which of the following will produce only one product upon dehydration OH но OH OH он

A: Dehydration: Dehydration is defined as the removal of water molecule from a compound.

Q: In activation polarization a) the current varies linearly with the applied potential b) the current ...

A: OPTION C IS CORRECT Up to 50 mV, a linear relationship between E and log I is observed followed by a...

Q: 3- Complete and draw the mechanism of the following reaction (show the arrow pushing) Br A) Nal (sod...

A:

Q: question:-what are the following typesof reakrangemehts and Wwhat ake the Hames of the intekmediate ...

A: Given is the rearrangement of carbocation which takes place because carbocation becomes stable. Beca...

Q: Of the omega fatty acids, which has the least beneficial effect on human brain development?  a. Omeg...

A: Omega fatty acids are good for brain development.

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.