KC1O3 (s) +P.(s)P0,(s) + KCl(s) (unbalanced)

Q: 11. Calculate AH°rxn for each of the following: (a) 2H2S(g) + 302(g) → 2S02(g) + 2H2O (g) (b) CHa(g)…

A: Given reactions are : (a). 2H2S (g) + 3O2 (g) --------> 2SO2 (g) + 2H2O (g)  (b). CH4 (g) + Cl2…

Q: How much heat energy is required to raise the temperature of 0.366 kg of copper from 23.0 ∘C to 60.0…

A: The heat energy required to raise the temperature can be calculated as follows,

Q: In the laboratory a student finds that it takes 173 Joules to increase the temperature of 11.1 grams…

A: Given heat is 173 j

Q: 0. An isolated system: a) Is a specified region where transfer of energy and/or mass take place. b)…

A: Correct answer is (c) . An isolated system is one which cannot transfer either energy or mass to or…

Q: room temperature to boiling is approximately 100 kJ. Express this quantity of neat kilocalories.…

A:

Q: a. K2Cr207 / Aq. H2SO4 /heat b. HNO3 / H2SO4 c. Br2 / FeBr3 d. NaOH, then H2O2 e. Sn / HCI f. NANO2…

A: In electrophilic aromatic substitution reaction, methyl group acts as ortho para directing group due…

Q: Given that H2(g)+F2(g)⟶2HF(g)       Δ?∘rxn=−546.6kJ 2H2(g)+O2(g)⟶2H2O(l)  Δ?∘rxn=−571.6 kJ…

A: Some Basic Rule (1) If we multiply the any number in reaction then in the enthalpy ,that number is…

Q: different chemicals store different amounts of energy in their what??

A: The correct answer is BONDS or CHEMICAL BONDS . The energy ( chemical energy or sometimes called…

Q: - A 2.0 kg piece of aluminum, which is at a temperature of 400 ° C, is cooled   to 50 ° C.   The…

A: Given values -> Weight of aluminium piece = 2.0 kg =2000gm T1= 400°C T2=50°C ∆T = T2-T1 = 50-400…

Q: Q6: an object its mass of kintlec energy find its velocity lo kg travels by 320 J

A:

Q: CuCl Cu,O, Cu²*, H,O CuBr NO2 NH2 N2 CUCN KI NH2 HBF4, heat H3CO. H.PO2,H„O

A: N2 is goood leaving group so it will eliminate and nucleophile add on Benzene ring.

Q: From attempting to find ΔG I’ve used the equation of ΔG=ΔH-TΔS. I found the change in temp and…

A: ∆H° for the reaction = -269.9kJ/mol or -269900J/mol ∆S° for the reaction = 11.6J/K

Q: Chemistry Question

A: The correct option is (b)

Q: A certain system consists of 5 sugar cubes, which are added to 25mL of distilled water in a glass.…

A: Endothermic process is defined as the process in which heat is absorbed from the environment. The…

Q: All moving objects have Kinetic Energy. O True O False

A: we know that Kinetic energy is determined by the equation 0.5•m•v2.

Q: e new temperature of t

A:

Q: H2NNH2, OH CI heat AICI3, heat

A: According to the given conditions, substrate cyclohexene undergoes Friedel-Crafts type of Acylation…

Q: The specific heat of a certain type of cooking oil is 1.75 cal/(g ·°C). How much heat energy is…

A: To raise the temperature by 1∘ Celsius of a particular substance then for this a certain amount of…

Q: 2A + B → 2C ∆H1 = -115.2 kJ B + D → C ∆H2 = -98.4 kJ 2A → B + 2D ∆Hrxn = ?

A: The heat of the desired reaction can be calculated by rearranging the heats of the given reactions.…

Q: The flow of energy due to a temperature difference is known as __________. A.Heat B.Temperature…

A: We know that Heat is form of thermal energy which is transfered between two systems with…

Q: | A B H H H H H H -C-H H H H -H | E F H H 0-H H-CI 7:18 РM 49 л 99+ 12/9/2021 近

A:

Q: 4.04 x102 s= ? us (microseconds)   show work, report correct sig figs and units

A: We have to give the answer in microseconds.

Q: CI КОН EtOН Нeat

A:

Q: C0(g) + H20() CO2(g) + H2(g)

A: Given data are as follows: Temperature of the system = 298 K CO moles = 1.8 mol Standard absolute…

Q: H, C. H,C HO. H*, heat H,C. CH2 C. H,

A:

Q: 17. Which one of the following units is equivalent to a Joule? Select one: O a. kg m-s2 O b.Latm O c…

A: 17. d) kg m2 s-2

Q: KMNO4 H*, t°c

A:

Q: Br 1) CI' AICI3 2) Zn(Hg), HCІ, heat

A: The reaction given is,

Q: An automobile of 3000 kg travels toward north with a constant velocity of 70 km/h . All forces…

A: Force is given by: F=m×a where m is the mass and a is the acceleration.

Q: The goose has a mass of 19.5 lb (pounds) and is flying at 9.90 miles/h (miles per hour). What is the…

A: Given:    Mass of the  goose=19.5 lbpunds    Speed (or) velocity=9.90 miles/h miles per hour

Q: Hi im still confused how you get the values from the grap

A: As per the given values of K and T, lnK is computed and then a graph is plotted between lnK vs 1/T

Q: A risk is a source of potential damage Chemical safety is a condition of being safe from the…

A: The statements which are true are, A risk is a source of potential damage. Chemical safety is a…

Q: kJ per hour ?

A:

Q: [š-c=N:] [s=c=N] [:s=c-Ñ] (a) (b) (c) Da>b>c/0; 0; 0 Da>b > c/0; -1; 0 D b>a > c/0; 0; -1 Db>c>…

A: The given resonance structures are of thiocyanate ions. The thiocyanate ion possesses three…

Q: the new temperature of th

A:

Q: 14. Which of the following would commute with d/dx? Does not commute with Commutes with d/dx d/dx Â…

A: Here we have to say that which of the operator would commute with d/dx.

Q: e Joule e Energy is absorbed e Energy can change forces from one type to another e freezing e…

A: Thermodynamics is a branch of science which deals with the concept of heat and temperature and also…

Q: e new temperature of th

A:

Q: Br2 H,C=P(Ph); E F G CH;COOH H,C=CH2 heat H

A: Compound H is 1-ethyl-2-methylcyclohex-1-ene

Q: Use data from the hint to compute AG° for the following reaction. 3N2H4(1) + 403(g) → 6NO(g) +…

A: v

Q: H*, heat OH C. H, H.C

A:

Q: Once he executes the daring jump out of the plane the skydivers energy is converted to what type of…

A: When we have velocity then the kinetic energy is considered.

Q: Kinetic energy is best characterized by O heat transferred from a hot object to a cool one energy…

A: Kinetic energy that is defined as the energy that is associated with particles that are not…

Q: unit for specific energy?

A:

Q: 56.8 Cal to joules

A:

Q: Units of Energy?

A: 1.) Joule It is the amount of energy transferred to an object when one newton force is applied to…

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…

A:

Q: energy, in J, is

A:

Q: A2 (g) 3H2(g) 2NH3(g) is 1.64x104. Calculate Kc and Kx

A: This question is related to equilibrium constant.

Q: Which one of the following is a unit of energy? A) exajoule B) bushel C) Volt D) millitorr E)…

A: Which one is unit of energy= ?