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Q: volume

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Q: The latent heat of fusion (∆H fus) of water at 0 °C is 6.025 KJ/mole and the molar heat capacities (...

A: Mass of water = 1 kg

Q: Given the over-all equation below, determine the value of standard cell potential (E of cell).

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Q: Which of the following undergoes decarboxylation most readily on being heated ? (a) (b) HO, HO (с) Н...

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Q: Bomb calorimetry is carried out at constant-pressure constant-mass constant-volume

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Q: An reaction results when the energy released by the formation of products is greater than the energy...

A: Reaction  enthalpy  decides whether  it is exothermic or endothermic.

Q: balanced chemical equation of seignette salt Given: 1.5 kgs cream of tartar and 2.5 kg sodium carb...

A: In balanced reaction is atom on reactant side is equal to number of each atom on product side. This ...

Q: conjugate acid base pair?

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Q: 2. Substances A, B, and C can all act as oxidizing agents. In solution, A is green, B is yellow and ...

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Q: Which of the following haloalkanes will undergo SN1 reaction? 2-chloro-2-methylpropane II 2-bromo-2-...

A: SN1: The SN1 reaction is a substitution reaction in organic chemistry, the name of which refers to t...

Q: What is the molar mass of Si3OH6 in g/mol? Answer in decimal form, without units, to 2 decimal place...

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Q: Which of the following is the correct statement about first law of thermodynamics? Frist law of ther...

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Q: In a U tube manometer, one end is open to the atmosphere, the other end attached to a pressurized ga...

A: a. Given, Difference in pressure, ∆P = 40kPa = 40000 Pa  Height difference, ∆h = h2 - h1 = 60-30 = 3...

Q: The following thermochemical equation is for the reaction of ammonium nitrate(s) to form dinitrogen ...

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Q: A galvanic cell is constructed in which the overall reaction is Cu(s) Cu²+ Br2 Br¯ It is found that ...

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Q: A silver cube with an edge length of 2.25 cm and a gold Substance Specific heat (J/g.°C) Density (g/...

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Q: b. PCIS do How many and what type(s) of bonds (single, double, triple) are on the carbon? single ovl...

A: PCl5 - Its name is Phosphorous pentachloride. 

Q: Which of the following EDTA titration formats can be used when the analyte reacts too slowly with ED...

A: EDTA titration formats can be used when the analyte reacts too slowly with EDTA name of the titratio...

Q: One of the most widespread environmental carcinogens (cancer-causing agents) is benzo[a]pyrene (MW=2...

A: Given, C present in 95.21% H present in 4.79%.  At first we need to find the empirical formula and t...

Q: Calculations Involving Units, mcg/mg and Other Measurement of Potency. Show your complete solution. ...

A: We have [Heparin] in dextrose solution = 10000 units/L; [1 L = 1000 mL] = 10000 units/ 1000 mL = 10 ...

Q: DETERMINE THE STEP-BY-STEP THERMOCHEMICAL EQUATIONS FOR: 1. INCOMPLETE COMBUSTION OF METHANE TO YIEL...

A: Combustion is reaction of hydrocarbon with oxygen. Combustion reactions are exothermic so there is r...

Q: The following initial rate data are for the ozonization of pentene in carbon tetrachloride solution ...

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Q: 3. The thermal decomposition of ammonia at high temperatures was studied. The data below were observ...

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Q: S-lonization Ene x FRoland Morris-Periodic Trends ljioYmttxA9Wo_zINygiU06y2t1Av-eRazQMkvuy4/edit tic...

A: Concept is based on ionization energy:

Q: Provide mechanisms for the following reactions:

A: Since there are multiple sub-parts, we are authorized to answer only the first three sub-parts, i.e ...

Q: Find the value of x in the following transformation (report the result as a whole number): Fe2O3(s)...

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Q: Muriatic acid, an industrial grade of concentrated HCl, is used to clean masonry and cement. Its con...

A: Given , Concentration of muriatic acid = 11.6 M Diluted solution of muriatic acid , concentration = ...

Q: The following initial rate data are for the reaction of hypochlorite ion with iodide ion in 1 M aque...

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Q: A 1.00L sample contains the following ionic compounds: Ba3(PO4)2 CdS AgNO3 NH CI ZnS a. Upon the add...

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Q: [NICla]2 determine the number of IR and Raman active vibration

A: [NiCl4]2- has tetrahedral complexes

Q: 3. Draw the repeating unit for the condensation polymer formed from the following monomers: (a) C6H5...

A: Condensation polymer are those polymer which are formed by the combination of two different monomer ...

Q: Which of the organometalic reagents is the most suitable for the following reaction? a. 1.PhMgBr 2. ...

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Q: Calculate the Molar Mass of the following:

A: Note: As per our guidelines, we are supposed to answer only three subparts when multiple subpart que...

Q: First lonization Energy 2500 10 2000 1500 1000 500 10 20 30 40 60 Atomic Number There is a slight sp...

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next ...

Q: What is the mass (in grams) of 1.05 moles of Fe? Answer in decimal notation, without units, to 3 sig...

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to ...

Q: An increase in water temperature is observed when 1.97 g of NaOH is added. The enthalpy change for t...

A: Mass of NaOH = 1.97 g  Enthalpy change for reaction (dH°) = -2.19KJ dH° is negative . Molar mass of ...

Q: Identify the class of macromolecules and the functional groups present in the molecule below. Discus...

A: It is very important part of cell membrane, It mainly contains ester and alcohol groups.

Q: Palmitic acid is a saturated 16-carbon fatty acid with a straight chain. How many moles of malonyl-C...

A: Prior to thefatty acidsynthesis, acetyl-CoA is carboxylated to malonyl-CoA.  Then both compound unde...

Q: Devise a synthesis of p-nitro-tert-butylbenzene from benzene.

A: p-nitro-tert-butylbenzene can be obtained easily from benzene by following steps: 1. Alkylation of b...

Q: Coffee-cup calorimetry is carried out at constant-volume constant-pressure constant-mass

A: In actually we know the two types of calorimetry.  1- Bomb calorimetry : In this type of calorimetry...

Q: The latent heat of fusion (∆H fus) of water at 0 °C is 6.025 KJ/mole and the molar heat capacities (...

A: Δ H = -[nCp(liquid state)ΔT] n = moles of water = mass of water / molar mass of water  mass of water...

Q: Compounds that can cause cancer is called carcinogens. Many pesticides are carcinogenic. Based on yo...

A: Pesticides are carcinogenic - As we know  most of the pesticide have boiling point approx. 400°C whi...

Q: 1) Compare and contrast the Type 1 electrophilic addition to the unimolecular substitution and elimi...

A: The SN1 reaction involves two separate steps: first the departure of the leaving group and then the ...

Q: the Chemical Changes experiment (E3) on copper, which of the steps can be omitted if our goal is onl...

A: The concentration of the sodium hydroxide titrant is determined with the use of KHP as primary stand...

Q: How many moles of ammonia would be required to react exactly with 0.432 moles of copper(II) oxide in...

A: Answer 9 :  The balance chemical reaction :  2NH3(g) + 3CuO(s) ---> 3Cu(s) + N2(g) + 3H2O(g)  Num...

Q: This is about Beer-Lambert’s Law and UV-vis Spectroscopy: 1. How are concentration and absorbance r...

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Q: What are the major products? Show the mechanism.

A: Biomolecular elimination (E2) reaction: E2 reaction involves a one-step mechanism in which carbon-hy...

Q: A 95-g aluminum spoon (specific heat 0.88 J/g °C) at 74 °C is placed in 280 g of water at 25 °C and ...

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Q: e major product o

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Q: Q2. The compression factor of ethene (g) is 0.80 at 400 K and 260 bar. What is the value of experime...

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