ind enrgy Level abive Ferm; Level if probabl. tg -7enorgy Levelis o03 and temportun is 60ook

Q: The freezing point of mercury is -38.8 °C. What quantity of energy in joules is released to the…

A: Since, you have posted multiple questions, we will solve only first question for you. To get other…

Q: is energy in motion. a Chemical Energy O b Potential Energy O c Work O d Kinetic Energy

A: Kinetic Energy is energy in motion . When any Particle is in motion it contains Kinetic Energy .

Q: In a chemical cold pack, two substances are kept separateby a divider. When the divider is broken,…

A: In case of exothermic reaction heat is produced to the surroundings whereas in case of endothermic…

Q: ades if heeded for this quess Consider the following unbalanced particulate representation of a…

A: N2 + O2 ------> NO2

Q: 28) Which statement is FALSE? A) Endothermic has a positive AH. B) AErxn is a measure of heat. C) An…

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

Q: How is kinetic and potential energy differ?  How are they related?  Please citean everyday situation…

A: When an object is at rest the body is said to possess potential energy. in another case when the…

Q: During the heat addition process, the temperature of a system increases by 50 °F. Express Your ans…

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Q: 5) 6) 7) CO+ Me E H₂SO4, HNO3 CO₂Me heat heat Me

A: -> pyrrol give electrophilic aromatic substitution reaction. -> furon give [4+2] cycloaddition…

Q: The specific heat of silicon is 700J/kg/oC, how much energy is needed to raise a 14g of silicon by…

A: Given, The specific heat capacity of silicon [Cp] = 700J/kg•°C = 0.7 J/(g•°C) Mass of the silicon…

Q: When 56 J of heat are added to 11 g of a liquid, its temperaturerises from 10.4oC to 12.7oC. What is…

A: Given that : Heat absorbed (q) = 56 J Mass of liquid = 11 g Temperature change (∆T) = 12.7°C -…

Q: How much heat is needed to heat 1.0 mole (32.00 g) of oxygen from -250 C to -200 c?

A: Given information: Mass of oxygen = 32 g Initial temperature = -250∘C Final temperature = -200∘C

Q: a. NaOH Ph Нeat b. 1) NaOEt CO2ET .CO2ET 2) H3O*, heat C. 1) LDA 2) Br d. 1) Na2Cr207, H½SO4 2)…

A: Hi, since you have posted questions with multiple subparts. We will answer the first three subparts…

Q: MeO2C, .CO2M. 'N' Mn N' 'N' MeO2C `CO2ME ČOME

A: Answer: Crystal Field Stabilization Energy= -1.8∆0 All explanation given blow with stepwise. THANK…

Q: 17. How much energy would it take to take 15 g of acetone from -193 °C to 333 °C at 1 atm of…

A: Acetone changed from -193 degrees Celsius to 330 degrees Celsius.  As the temperature increased, the…

Q: Which of the following equations is a mathematical definition of enthalpy? O AH AE+ PAV O AH = AG +…

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Q: 8. One way to cool a cup of coffee is to plunge an ice-cold piece of aluminum into it. Suppose a 2…

A: According to the question,  Mass of piece of aluminum = m = 20g Initial temperature of aluminium = 0…

Q: This is an endothermic reaction O A. True O B. False

A: The reaction which release heat during the course of the reaction are called exothermic reactions.…

Q: all boxes Please

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Q: KMNO4, -OH HO. C H3O+, heat H,SO4

A: We have given the organic reaction and we have to find the major product and the mechanism of the…

Q: A chemica l equation where heat is absor bed by the system is aln) exother mic reaction, or…

A: In a chemical reaction there is a energy difference between the reactant and product. In an…

Q: Al(ОН), + Al (SO.), + _H_SO̟ HO ↑

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Q: Draw a graph of the "Potential Energy" fo

A: P.E increases when no change in temperature is noticed. K.E increases when there is increase in…

Q: RNTAHTUM SIBI MNMI UULMN FIRIAIRID IUMV VE RUNTSECMNB MKLI UEMECHROM IUMANLTSUOXYGE N M EIAHELRNI…

A: The fill up the blank -

Q: Given the data below, H°rxn for the reaction 2502 (g) + O2 (g) → 2SO3 (g) is kJ. AH°; (SO2 (g)) =…

A: Given  Reaction   2SO2(g)  + O2(g)   →  2SO3(g) ∆H°f ( SO3(g) )   = - 396 KJ/mol  ∆H°f ( SO2(g) )…

Q: he auerage ura capa city fa4-yer-ald is obaut 3coL. How nicnly noles uf gGs (car) do he ungs of an…

A: Solve the problem using given information and plug values in Ideal gas law.

Q: How are q and ΔHrxn different from ΔH°rxn, (remember the definitions and unit)?

A: q is the amount of heat transferred to a system whereas  is used to describe the change in enthalpy.…

Q: es the energy change AH c

A:

Q: TYPE FOUR QUESTIONS Questions 89- 102 DIRECTIONS Each of the following queations consist of a…

A: Three questions based on organic chemistry concepts, which are to be accomplished.

Q: A____________________ AH corresponds to an O positive, exothermic O zero, endothermic O zero,…

A: Exothermic reaction are reaction in which heat is released in the surroundings. In endothermic…

Q: The temperature of 0.1 kg of water is to be raised from 10 degrees C to 90 degrees C. The energy (in…

A: Energy is required to raise the temperature of water from lower temperature value to higher…

Q: Objects can possess energy as (a) endothermic energy (b) potential energy (c) kinetic energy O a…

A: Here two form of energy possessed by objects that is potential energy and kinetic energy while…

Q: Which has the greater kinetic energy, Object 1 with a mass of 2.9 kg and a velocity of 0.71 m/s or…

A: Kinetic energy for any substance is calculated as let us consider an object with mass mand velocity…

Q: 1. Complete the following equations. а) CH,C=CCH, H, Ni b) HI CH;0OCH, c) H,PO, d) H,0 Ch e) ZnCu f)…

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Q: How many joules of heat are lost b A 400 g of substance as it cools from 50.5 C to -10.5°C? The…

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Q: You place 6 bottles of water, each starting at 25°C in to ice chest. Let each an bottle have of…

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Q: y Joules were added?

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

Q: How many grams N2 (g) + 3H2 (g) SHOW WORK and

A: Introduction: The above problem can be solved by the concept of limiting reagent. Limiting reagents…

Q: When lava and water are mbed, an explosion can easily occur. Of cource the lava and wacer are not…

A: Given data contains, The standard heat of reaction is 4000 J/g. The sensible heat could be…

Q: Ipies in the table to estimate AH for this re wer in kilojoules to 3 significant figures. t ous…

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Q: rahams law refe

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Q: Al chan 4. A book held 1 meter above the floor has potential energy. The book is dropped and hits…

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Q: the 5० १ ट पपेप रे १ 1 १के रपछ W० hame No te Fu

A: All the details explanation  in Handwritten  solution.

Q: A 15.9 g sample of aluminur be when 84.3 cal of heat are

A: Here we will use the equation  Q = mc∆T  Where Q = Heat absorbed or released in Joules  c = Heat…

Q: O:- A piece of gold (c=0-1a9 J/g) c^s heated to Lo0'c and placed into 6omL water at 20.5%. phe final…

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Q: 0tat ae he be Corngrments of activaten epcigy. State Archenius law and tr kuperature dependance.

A: The activation energy (Ea) is an external energy provided to the reactants at the time of the…

Q: How many calories are required to heat the following metals? Keep the proper number of significant…

A: The amount of heat required to heat any metal is given by, => q = msΔT where m = mass of metal in…

Q: Ammonium carbamate will decompose into ammonia and carbon dioxide gasas. A 780.7 g sample of…

A: Answer: Decomposition reaction of Ammonium Carbamate is given and we have to find out the number of…

Q: s thermal energy is added to a substance, which of O The kinetic energy of the particles will…

A: As thermal energy is added to a substance  Kinetic energy of the particles will increase becouse…