Consider the following reaction: 8HCl(aq) + KMnO4(aq) + 5FeCl2(aq) →→→→FeCl3(aq) + MnCl2(aq) + KCl(aq) +H2O(1) Assign the oxidation numbers to the element below. Enter the sign and the number with no spaces (for example +1 or-1) element reactant side product side hydrogen

Q: that shows the formation of cyclohexane from the elements carbon (C) and hydrogen (H2 ).

A: Applying hydrogenation of benzene.

Q: The calorie content of a candy bar is 230. Calories per serving (1 bar). Calculate the specific…

A: The Calorie content of the candy bar is = 230 Calories per bar1 candy bar = 52.7 g1 Calorie = 1000…

Q: Identify a substance that is NOT in its standard state. H2 O Ca Он O Li ONe

A: All the gases are found in molecule (mostly diatomic) forms in their standard state.(exception:…

Q: (Q79) The first step of glycolysis (the metabolic conversion of glucose to pyruvate) is the addition…

A: given, temperature = 38.6 degree Celcius Gibbs free energy = +13 kJ/mol

Q: Calculate the mass of the compound - show work Na2SO4

A: Please find the attachment

Q: Which of the following is true about the reaction? CH4 (s) + 202 (g) CO₂ (g) + 2H₂O + 393 kJ a) 393…

A: Given reaction is,     CH4 + 2 O2 = CO2 + 2H2O +393 KJ

Q: Calculate the energy of combustion of a theoretical compound X if it takes 5.69 grams of that…

A: Amount of heat gained by ice of 123.5g to raise the temperature from :    -15°C to 0°C = 123.5 × 15…

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A: The objective of the question is to calculate the liquidity premium for each multiyear bond. The…

Q: Br CH3OH Heat I

A:

Q: An object with unchanged composition falls under what property? * Biochemical Mechanical Chemical…

A: 4.   The property in which the composition of an object remains unchanged is called a physical…

Q: Write a balanced chemical reaction for the incomplete combustion of propane, C3H8

A: complete combustion  complete combustion of hydrocarbons take place in presence of enough supply of…

Q: 2) au Fill in reactants, products or conditions needed to complete the following reactions. Br YOH…

A: Product of following reaction can be made by applying appropriate reaction mechanism.

Q: Incomplete combustion: _CH4(g) + _O2(g) —> _C(s) + _H2O(g).

A: Given- Incomplete combustion reaction _CH4(g) + _O2(g) —> _C(s) + _H2O(g). Consider the…

Q: a) 1) Brz, Fe 2)" Aldz ان. ود و به انسان الارت 2) Br₂, Fe 3) Zn (Hg), Hel, heat رط الا لط ان سن مدل…

A: The objective of this question is to find which reagents are used to convert benzene to .

Q: Complete combustion of 5.50 g of a hydrocarbon produced 17.7 g of CO, and 6.03 g of H, O. What is…

A: Given  Mass of hydrocarbon = 5.50 gram  Mass of CO2  = 17.7 gram  Mass of H2O  = 6.03 gram…

Q: what mass of propane musth be burned to provide 1.3x10 exp 8 J? given is 44.09g / -2221 kJ

A: When one mole of a substance is burnt completely under standard conditions, the corresponding…

Q: 11.The specific heat of wood is 2.03 J/g-°C. How much heat is needed to convert 550 g of wood at…

A: The answer is given as follows

Q: Part C- How much heat is required to increase the temperature of 1.00 g of this metal sample from…

A: heat is defined as the form of energy that is transferred between one substance to other substance .…

Q: Consider the balanced reaction 4 A + 6 B -> 9C + 3D If 8.753 moles of A (MW=24.8) are consumed, how…

A: From the given reaction,                  4A + 6B ----> 9C + 3D  It is clear that after…

Q: KMnO (C6H₁00) + (C₂H40₂) hot + (co₂)

A: We know KMnO4 is strong oxidising agent. will oxidise double bond to ketone and aldehy."

Q: 3 A +2 BZ? 6C A = 156.3 g/mol B =862 91mol C = 381.2 gimo) AH= -695.7 kcal /mol %3D molar mass *…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: I- Select all of the molecules to the right that are alkenes. H. H-C-C-H - H H C C-H

A:

Q: Calculate the molality of a solution containing 14.3 g of Nacl in 42.2g of water. Na=23,C=…

A: Given mass of NaCl (solute) = 14.3 g Mass of water (solvent) = 42.2 g = 0.0422 Kg  (1 Kg = 1000 g)…

Q: In addition show all Work, to your the pressure, releases om bustion 25g x) of reaction 5.00g to…

A:

Q: Student A measured the heat capacity of an insulated calorimeter and reported a value of -247.7…

A: The question is based on the concept of specific heat capacity.It is defined as the amount of heat…

Q: Calculate the energy change for the below reaction in kJ per pound. H₂(g) + 0₂(g) → H₂O(g) AHO =…

A: The given reaction is the formation of water from hydrogen and oxygen The standard enthalpy change…

Q: determine the products

A: The question is based on the concept of organic reactions.  we identify the product formed and…

Q: How HgSO4 is used ?

A: Given compound: HgSO4

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.