Calculate the value of work, w,

Q: How many liters of 0.55 M HCl is required to neutralize 1.10 g of sodium carbonate (Na2CO3)? (molar…

A: First to find the number of mole of HCl to be required to neutralization then to put the value in…

Q: The most likely Lewis dot structures are those that have small formal charges or no formal charges,…

A: The lewis dot structure is the representation of the bonding electrons and non-bonding electrons in…

Q: What volume in liters will a balloon occupy at 1.0 atm, if the balloon has a volume of 4.4 Lat 1672…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Below is a primary alcohol or and an aldehyde (of same carbon length). Which is more likely to be…

A: The solubility in water depends on the intermolecular interaction among the water molecules with…

Q: КОН Br +

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Q: How does carminic acid a (organic compound) allow them to function as a pigments in 2-3 sentences.

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Q: In spectophotometry, what should be done if there is a greater absorbance reading than the most…

A: The concentration is directly proportional to the absorbance value. That means, the higher the…

Q: Consider the following electrochemical cell: Pt|H,(8,p°)|HCI(aq.b)|H8.C1,(s)|Hg() The potential of…

A: In a cell notation, the left-side represents the oxidation-half reaction and the right side…

Q: Iodimetry: I2/Starch B. Iodimetry: Na2S2O3/Starch C. Permanganate: KMnO4/none D. Dichromate:

A: In Iodimetry Iodine  solution is directly titrated with reducing agent. In permanganometry KMnO4 is…

Q: 6. The reaction of 44.1 g of Cr203 with 8.0 g of Al produced 12.6 g of Cr. What is the percent yield…

A: The species which is consumed completely in a reaction is known as limiting reagent.  the amount of…

Q: Based on the theoretical result, what is the order of reactivity of primary, secondary, and tertiary…

A: Lucas reagent is used for test of alcohol. Tertiary alcohol reacts faster with Lucas reagent because…

Q: How are emulsions stabilized?

A: When a surfactant adsorbs on the interface the interfacial tension between the two phases decreases.…

Q: answer the question 2NO  N2O2 fast     N2O2 + H2  N2O + H2O slow     N2O + H2  N2 + H2O slow The…

A: Moleculity is the number of reacting molecules which collides to each other to form product.

Q: A new band sensation is playing a concert and recording it for a live album to be released this…

A: As the band asks the sound mixer if he can autotune the singer who has a habit of singing slightly…

Q: 12. Calculate the potential of an aluminum electrode immersed in 0.05 M KOH solution saturated with…

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Q: A Cempound circular curve have: - R1= 290.75 m, A- 40' 14', C=175 m, - Stat. P.C. - 50 + 10, P.C…

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Q: Quesion 2 The complex (Cu(NH,),"absorbs hght with a wemlength of 342 nm.What is the valus A in K3…

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Q: Fe2O3 -> Fe + O

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Q: What is the purpose of Chromic acid test? a. What are the reagents used? b. Write oxidation…

A: The Jones reactant is used to oxidise aldehydes and alcohols while reducing chromic acid, producing…

Q: . Write the reaction involved in Ferrox Test. a. What is the species responsible?

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Q: पगरकण Soपकicn oHgPa (s-्s0)4) trvaded wiHh T-1X10 M NaoM त atene एoं भने . CoCe ল लें १.2200t- NaoH…

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Q: Estimate the possibility of spontaneous process at TO=308K, if AH° =420 kJ, ASO = 24 J/K.

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Q: Burning 1.29 g of a fuel causes the water in a calorimeter to increase by 13.0°C. If the calorimeter…

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Q: explain and find how to get the derivative of benzil.  Solve it asap

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Q: Apollo 13 Lunar Mission You are a NASA engineer. You are the chief engineer for the Apollo 13…

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Q: Draw three molecules of each compound, i.e. draw the molecules next to one another to visualize IMF.…

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: a. What is the concentration of the titrant in Normality? b. What is the mEq of KOH in mg/gram? c.…

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Q: Write a balanced half-reaction for the reduction of SO42- to SO2 in an acidic media.     a.…

A: We have to write the balanced half-reaction for the reduction of SO42- to SO2 in an acidic media.…

Q: Determine the molarity of a solution with a volume of 562. mL and 0.570 mol of solute dissolved.…

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Q: Question 7 for the compound. Name the compound Ideatify each chiral center Are geo metric isomers…

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Q: A reaction requires the addition of 350.0 mL of a solution with a pH of 3.50. What mass of HNO3 (in…

A: pH :-  The negative logarithm to the base 10 of hydrogen ion concentration of a solution expressed…

Q: i need the answer quickly

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: PHYSICAL METHODS OF WATER TREATMENT (CLEANING) 1. filtration 2. coagulation 3. desalination 4.…

A: Physical method for water treatment is-  1-Filtration Other given process are always make use of…

Q: Which of the following are natural products? Circle your answer(s). нон HO Ho HO HỌ Но HỌ. H H2N OH…

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Q: 1.) A titration reached the equivalence point when 16.1 mL of 0.209 M H2SO4 (aq) was added to 12.0…

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Q: In a given situation, 42.094 g/mol of calcium hydride reacts with water to form hydrogen gas in…

A: 1.) If hydrogen gas is collected with water , so Barometric pressure is sum to pressure of water and…

Q: 1. A reversible reaction has reached a state of dynamic chemical equilibrlum. What does this…

A: Equilibrium constant can be defined as the ratio of the concentration of products to reactants at…

Q: Provide the correct common name for the compound shown here. ..||||

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Q: (1) Calculate the pH of a 10mL aliquot of toluic acid if the concentration is .1837M (2) Calculate…

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Q: Question 9 When two objects transfer their heat evenly between themselves, reaching the same tem-…

A: The condition where rate of forward reaction is same as that of rate of backward reaction is called…

Q: Chemistry An EDTA solution was prepared by dissolving 2 g of the salt in 0.500 L of water. Aliquots…

A: The molarity of MgCO3 can be calculated from its given concentration in g/L as: MMgCO3=0.7682…

Q: Which of the following is a zwitterion?

A: Zwitterion structure:  Zwitterion it is a dipolar ion Amino group which contains a positive group…

Q: How many minutes are required to deposit 1.39 g Cr from a Cr³⁺(aq) solution using a current of 2.50…

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Q: Duestion 15 or the reaction 2CHCly tOa cb2 HC loy(AG= -4524 K) +25°C when (CHC) = 3.2 /103 M, Poa=…

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Q: What is the pH

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Q: please explain how to synthesize the following molecule using only benzene or 2-carbon molecules.…

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Q: Calculate the AS (J/K) for the phase transition of a 0.50 mol water described below: H2O(s), O°C –…

A: It will undergo through 3 different steps,we need to calculate entropy change of each steps.

Q: Draw the product(s) of the reaction shown below. Additionally, identify the nucleophile,…

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Q: Match each of these Brønstead-Lowry bases with its conjugate acid:   1.  HCO3-   2.  HPO42-…

A: Conjugate acid of base contains one more proton that is Conjugate acid base pair differ only by the…

Q: For a chemical equation, A ßà B, where the equilibrium constant is 1, K = 1, which statement below…

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