Balance the equation for the combustion of octane, MUST SHOW ALL WORK.  C8H18+ O2 -> CO2 + H2O

Q: The explosion of 2.00 mol of solid trinitrotoluene (TNT; C7H5N3O6) with a volume of approximately…

A:

Q: Under conditions of constant pressure, for which of the following reactions is the magnitude of…

A: Ideal gas equation, PV=nRT Where,  P = pressure  V = volume  n = number of moles  T = temperature  R…

Q: (100g)(4.184J/g K)(t-22)=(275g)(0.444J/g K)(t-100) What is the step by step solution to this…

A: The given equation is

Q: Develop a general equation for the standard heat of reaction as a function of temperature for one of…

A: Heat of reaction is calculated as follows Let a general equation-                         aA + bB →…

Q: what quantity of coal must be burned to supply 3.18*10^6 KJ, assuming that the only combustion…

A: Given: The heat released = 3.18 × 106 kJ Standard data:  The heat of combustion of solid carbon =…

Q: How much energy is transferred by 1 mol of 02(g) reacting in the equation below? C6) + ½ O2e) → CO),…

A: In this,half mole of oxygen react to release 110.5kj/mol of energy then when half mole of oxygen…

Q: In which of the following reactions is work done by the system to the surrounding? Select an answer…

A: Work done (W) At constant pressure,  W=-P dVdV=change in volumeP=pressure Using the ideal gas…

Q: 16. The removal of copper from copper ore can lead to the this reaction being performed in an…

A: Balancing of reaction- CuO + C ---> Cu + CO2 BALANCED- 2CuO + C ----> 2Cu + CO2 Step wise-…

Q: How much heat is released at constant pressure if 12.3 mL of 0.161 M silver nitrate is mixed with…

A: Calculation for number of moles of AgNO3:

Q: To produce 1 kg aluminum from bauxite ore (mining area), industry needs 220600 kJ energy. To produce…

A:

Q: Calculate the work done (in joules) when 37.9 g of tin dissolves in excess acid at 1.08 atm and 2.0…

A: Given that : Mass of tin = 37.9g Pressure = 1.08 atm Temperature = 2.0×101°C = 20°C = 293K Work done…

Q: Calculate ^Hrxn for the reaction: Fe2O3 (s) + 3 CO (g) → 2 Fe (s) + 3 CO2 (g) Use the following…

A:

Q: A layer of copper welded to the bottom of a skillet weighs 125 g. How much heat is needed to raise…

A:

Q: Under conditions of constant pressure, for which of the following reactions is the magnitude of…

A:

Q: The reaction of ammonia(g) with oxygen(g) to form nitrogen monoxide(g) and water(g) proceeds as…

A: The balanced reaction given is  4 NH3 (g) + 5 O2 (g) ----------> 4 NO (g) + 6 H2O (l)   Given :…

Q: 11. The AH of 2Al + 6HCI →2AICĻ_3 + 3H_2` is -1049 kJ. What would the AH of the reverse reaction be?…

A: Given equation: 2Al + 6HCl → 2AlCl3 + 3H2 ∆H = -1049KJ

Q: Calculate the change in internal energy when 2 moles of CO are converted to 2 moles of CO2 at 1 atm…

A: The balanced chemical reaction given is 2 CO (g) + O2 (g) → 2 CO2 (g) The change in enthalpy of the…

Q: The ∆Hfº of MgO is –602 kJ•mol‒1.  When 20.15 g MgO is decomposed at constant pressure according to…

A: Given,ΔHf = -602 KJ/molMass of MgO = 2015 gMolar mass of MgO = 40.3044 g/mol

Q: Determine the value of AH° in kJ for the following reaction: 2SO2(g) + O2(g) 2SO3(g) Select one: O…

A:

Q: Would you agree to buy 1.23 x 1021 platinum atoms for $21? Explain why or why not, showing all work.…

A: 1 mole = 6.022×1023 [ Avogadro's number ] The mass of 1 mole of atoms of an element is called its…

Q: For the following questions: Predict the products. Balance the chemical reaction. Add states of…

A: Balanced chemical reaction and type of given chemical reaction is given as follows

Q: The reaction of iron(s) with chlorine(g) to form iron(III) chloride proceeds as follows: 2Fe(s) +…

A: 2Fe(s) + 3Cl2(g)2FeCl3(s) When 11.8 g Fe(s) reacts with sufficient Cl2(g), 84.4 kJ is evolved We…

Q: 1. Temperature is an intensive property. True or False 2. The value of AH for a given reaction…

A: 1) Temperature is an intensive property. The given statement is True.     2) The value of ∆H for a…

Q: What is meant by a product-favoured reaction?    A. A reaction in which a variety of products form.…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Assuming standard conditions, can the following reaction take place at room temperature? 3Cl2 (g) +…

A:

Q: Nitrogen monoxide, a pollutant in automobile exhaust, is oxidized to nitrogen dioxide in the…

A: Given -> 2NO(g) + O2(g) <------> 2NO2(g) Kp = 2.2 × 1012 T = 25°C = 25 + 273 = 298 K

Q: How many grams of iron are formed when 2.28x10^3 kJ of heat evolves from the reaction?…

A: Given Reaction Fe2O3(s) +2 Al(s)  → Al2O3(s)   + 2 Fe(s)∆Hreaction  = -852 kJHeat evolves =- 2.28 *…

Q: Make a graph of q, w, AE for this reaction by dragging purple arrows and purple text into the 5 gray…

A: Given reaction is C10H8(s) + 12O2(g) ⟶ 10CO2(g) + 4H2O(l) and ∆H = -5157 KJ To make a graph of q, w,…

Q: Calculate the work, in joules, done by a gas as it expands at constant temperature from a volume of…

A: During the expansion of a gas at constant temperature the work done by the system is given by: w =…

Q: Under conditions of constant pressure, for which of the following reactions is the magnitude of…

A:

Q: Show all calculations and steps: 10. Determine the amount (in moles) of 2.35 kg of hydrogen…

A:

Q: The lead-acid storage battery is the oldest rechargeable battery in existence. It was invented in…

A: We have  H2SO4 (l) →SO3 (g) + H2O (l) .............1  ∆H1=113kJ Pb(s) + PbO2(s) +2 SO3(g) →2…

Q: The lead-acid storage battery is the oldest rechargeable battery in existence. It was invented in…

A: The two reactions are given below:

Q: What is ΔE for the reaction, in units of kJ/mol?

A: The amount of heat released in the reaction (qrxn) is equal to the heat absorbed by the calorimeter

Q: Calculate the work done (you can leave work in the units of L.atm) when 25.0 g of Zinc reacts with…

A:

Q: Using the given chemical equation, determine the enthalpy of reaction (in kJ) when 0.500 moles of…

A:

Q: For the same reaction as in the previous problem (AH°298 = +121 kJ and AS° = + .1338 kJ/K), what is…

A:

Q: For the reaction 2co(g) + O2(g)–→2CO2(g) AG° = -508.0 kJ and AS° = -173.1 JK at 335 K and 1 atm. The…

A: The maximum work done by the system is equal to the change in Gibb’s free energy. The expression for…

Q: When one mole of zinc and two moles of hydrochloric acid undergo the reaction Zn(s)+2HCI(aq) --->…

A: The reactants are reacting in the stochiometric proportion which leads to complete consumption of…

Q: Using only the data given below, determine AG° (in kJ) for the following reaction. NO(g) + O(g) +…

A: Reaction:  NO(g) + O(g) →NO2 (g)     ∆G° = ? Given :  2O3 (g) → 3O2 (g)              ∆G°=-326 kJ…

Q: Without doing any calculation, calculate the sign of work for each chemical reaction: a) 2H2(g) +…

A:

Q: What is the value of AG° for combustion of ethanol? C2HSOH(I) + 302(s) → 2002(g) + 3H20(1) You are…

A: The sum of Gibb’s free energy of products minus to the sum of Gibb’s free energy of reactants is…

Q: According

A: We will calculate value of q.

Q: Balance the following reaction and then answer the questions. _____H2O2 → ___ H2O + _____O2 + 200kJ…

A:

Q: Calculate the change in internal energy when 2 moles of CO are converted to 2 moles of CO2 at 1 atm…

A: Given reaction is : 2CO + O2 (g) -------> 2CO2 (g) , ΔH = -566.0 KJ/mole  Number of moles of CO =…

Q: When magnesium metal is added to a beaker of HCl(aq), a gas is produced. Knowing that magnesium is…

A:

Q: Is it more efficient to heat your home with a natural gas furnace or an electric furnace? Explain.

A: Natural gas furnace is the primary source to heat home. Heat extracted out from burning of natural…