Draw the structure of the product of the reaction between AlCl3 and SCl2

Q: Name the following amine: N O diethylmethylamine O diethylamine O trimethylamine O…

A: Namenclature of amine: Amines are organic derivatives of ammonia, NH3, in which one or more of the…

Q: How does the presence and absence of magnesium and calcium ions in water have an impact on water's…

A: As this water moves through soil and rock, it dissolves very small amounts of minerals and holds…

Q: How long in seconds would it take to deposit 59.07 g of Pt from an aqueous solution of Pt 2+ with a…

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Q: The substance argon has the following properties: normal melting point: 83.9 K normal boiling point:…

A: Given: Condition-1:  54.6 atm and 74.6 K Condition-2:  0.680 atm and 74.6 K

Q: Name the following:

A: We have to give the name of the givne compounds.

Q: Practica CH ОН CH A Dibuje los confórmeros silla de A y circule el más estable. Dibuje los…

A: In chair form , the conformation which has more groups equatorial is more stable than the…

Q: An electrolytic cell is set up to plate Zr(s) from a solution containing Zr4+(aq). A current of 7.59…

A:

Q: Draw the Lewis structures of C2H6, C2H4, and CH2. Draw the molecules by placing atoms on the grid…

A: The Lewis structure of the above compounds are given below

Q: e oxidizing agent

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Q: Given below is the Haworth structure of a stereoisomer of maltose. Which of the following names…

A: Maltose: Maltose is a disaccharide made up of two alpha D glucose in which C1 of first glucose unit…

Q: A student doing the distillation performed in this experiment notices that, while the liquid in the…

A: As per the question asks that boiling temperature is 53 degree Celsius. Thus distillation occurs at…

Q: 1000 Incorrect! But, you can still earn a point by determining the uncertainty value for the correct…

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Q: How might the binding interactions work between a small molecule and a riboswitch?

A: In the given problem we need to discuss the binding interactions that work between a small molecule…

Q: Exercise of discussion : 1) What is the different between volumetric titration and condumetric…

A: Volumetric titration Conductometric titration Determines end-point of a titration using chemical…

Q: If the m. Wt. of BaSO4 = 233.42 g/mol and m. Wt. of Na(SO4)2= 140.02 g/mol and %3D wt of…

A: Given that M.W of BaSO4 = 233.42 g/mole  M.W of Na2SO4 = 140.02 g/mole  Weight of Na2SO4 = 1.5 g

Q: point of a solution ca

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Q: ions are then oxidized to Fe3+ by 22.4 mL of 0.01 M K2C12O7. Calculate the percent by mass of Mn in…

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Q: Construct a Mg²+/Mg-Ag*/Ag cell with a positive cell potential in the voltaic cells interactive to…

A: Given that, a voltaic cell is Mg2+/Mg-Ag+/Ag. Also, the cell has the positive cell potential, means…

Q: 2.2. Find the enthalpy change for the reaction CS2(1) + 3 02(g) → CO2(g) + 2 SO2(g)

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Q: Use the following equations to calculate the heat of the reaction for the synthesis of diborane.…

A: Calculate ∆Ho for the following reaction:2B(s) + 3H2(g) → B2H6(g)

Q: What is the typical molecular structures of an epoxy resin and curing agent?

A: In the given problem we have discuss about the typical structure of Epoxy resins and also its curing…

Q: Calculate pH at 0 mL NaOH added, 6.5 mL NaOH added, 14.25 mL added, and 23.50 mL added. 120 mL of…

A: we need to calculate the pH of solution

Q: What is the bond order of N, and N,? Which of these species has a longer bond? Species I Species 2…

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Q: A voltaic cell is constructed from a standard Fe?+ Fe half cell (E° red %3D -0.440V) and a standard…

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Q: What is the oxidizing agent in the (unbalanced) reaction? Cu(s) +H"(aq) + NO3 (aq)→ NO(g) + H20() +…

A: The chemical species which undergoes oxidation is known as reducing agent.  The chemical species…

Q: In the titration of 70.0 mL of a 0.300 M HF with 0.300 M KÖH, calculate the pH: (a) after 35.0 mL of…

A: we need to calculate the pH for the titration of KOH with HF

Q: fast is the NH3 being produced

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Q: Determine deltaS in J/K of the reaction NO (g) + 1/2O2(g) --> NO2 (g) So(NO) = 205.75 J/mol K…

A: Given, NO(g) + 1/2O2(g) --> NO2(g) S°(NO) = 205.75 J/mol K S°(O2) = 204.41 J/mol K S°(NO2) =…

Q: What are the reagents used to precipitate the alkaline-earth group.

A: Alkaline earth metals are group second metals mainly contain Beryllium Be, Magnesium Mg, Calcium Ca,…

Q: A voltaic cell is constructed in which the following cell reaction occurs. The half-cell…

A: The correct answer about electrochemical cell is given below

Q: Correct! Now, determine the uncertainty value for the measurement. 7.48 ± A mL 7 SUBMIT UNCERTAINTY…

A: Uncertainty is the half of the smallest possible measurment that can be made with that glassware.

Q: Part A A 100.0 ml sample of 0.18 M HCIO, is titrated with 0.27 M LIOH. Determine the pH of the…

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Q: A weak acid has a pKa of 6.44. If the pH of the solution is 7.22, what percentage of the acid is…

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Q: OWhy some of alcohols are soluble in water and some o them not? pCompare the solubility of phenol in…

A: (1) There are different type of alcohols are present which mainly contain a hydrocarbon chain with…

Q: Q2: Liquid water at 20°C flows straight up 30 m. 1- How much power pump is needed if the mass flow…

A: Power = Work / Time Also, Work = Mass * g * Height g = 10 m/s2

Q: Consider the following thermodynamic table. S* (J/mol-K) H (kJ/mol) G (kJ/mol) Ca(ОН)2 (5) 83.4…

A: Here we have to predict from the given thermodynamics data for dissolution of Ca(OH)2 is exothermic…

Q: Calculate the heat of combustion of 1 mole of ethanol, C2H5OH(l), when H2O(l) and CO2(g) are formed.…

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Q: Which condition will result in faster ring-opening kinetics? Briefly rationalize your answer.

A: In the given problem we need to discuss in which condition (in the presence of TBD or DBU) the ring…

Q: HBr excess or HBr excess

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Q: Molten RbCI can be electrolyzed to form metallic Rb. For what duration should an electrolysis be…

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Q: What are the strongest attractive forces that must be overcome to (name all possible answers) a.…

A: Intermolecular force of attraction among atoms/molecules is responsible for the atoms or molecules…

Q: 19. The following choices are primary batteries, along with their metal electrodes stated in…

A: The energy density of primary batteries is the most important measure. Alkaline batteries, which are…

Q: he enthalpy of vaporization for the liquid in kJ/mol?

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Q: Consider the voltaic cell {Cu(s)|Cu2+(aq. 0.89 M)||Ag+(aq, 0.48 M)|Ag(s)}. What is E0cell and Ecell…

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Q: Balloon Volume of 1M Mass of acetic acid CH3COOH |(mL) colour NaHCO3 (g) Pink 25.0 4.20 Which…

A: Given that -  Volume of 1M acetic acid = 25 mL  And , mass of sodium bicarbonate = 4.20 g  The…

Q: 1. How does the human body regulates body temperature?

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

Q: Most of the sulfur used in the United States is chemically synthesized from hydrogen suifide gas…

A: Balanced equation for the reaction of Hydrogen sulfide gas ( H2S) and dioxygen ( O2 ) is,    2…

Q: Write the reaction Cons tant quoticnt ,ac , equi librium follo wing and the KC, for each the…

A: Recall the given reaction,                   2 Na s  +  2 H2O l  →  2 NaOH aq  +  H2 gWe have to…

Q: How can both the boiling point and melting point help in establishing, for example, the physical…

A: In pharmacy there are different type of drugs to be synthesized whose chemical formulation and…

Q: Name the following complex ions. formula name [MnBr. * [Cu(co),] tricarbonylcopper(I)

A: Metal complexes are formed by generally d block metal and legands which donates them electrons.

Thermochemistry

Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.    

Exergonic Reaction

The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.