Balance the equation C8H18 + O2 ---> CO2 + H2O 1b) How many pounds of CO2 are released when you consume 13 gallons of fuel in your vehicle? Density of C8H18=0.8 g/mL

Q: Assume that producing 1 unit of calcium requires 0.2 units of calcium, 0.1 units of hydrogen, and…

A:

Q: hydrochloric acid + calcium carbonate carbonic acid + calcium chloride --> CO2(g) + H2O(1) + Calcium…

A: Answer: Balanced equation:                                CaCO3(s) + 2HCl(aq) ---> CaCl2(aq) +…

Q: MnO4 + H20 + ОН MnO2 + Co32- H20 ОН + Note that neither H,0 nor OH" should appear on more than one…

A:

Q: CS2(1) + 302(g) CO2(g) + 2SO2(g) Given: C(s) + O2(g) S(s) + O2(g) C(s) + 2S(s) CO2(g) ni AH =…

A: Given, CS2(l) + 3O2(g) ➝ CO2(g) + 2SO2(g)  ∆H = ? a) C(s) + O2(g) ➝ CO2(g)  ∆H = -393.5 kJ b) S(s) +…

Q: Calculate the number of moles in each sample show work? a. 72.5g CCI4 b. 12.4g C12H22O11 c. 25.2…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: The AHrxn for the combustion of acetone (C3H6O) is -895 kJ, as shown below. How many grams of CO2…

A: The  for the combustion of acetone (C3H6O) is: -895 kJ Reaction equation:

Q: How many moles of O2 are needed to burn 1.45 mol of C8H18? Express the amount in moles to three…

A: The combustion of octane is given as

Q: Acidity in water can be neutralized with Ca(OH)2 as shown in the equation below. How many lbs/day of…

A:

Q: The balancing equation for conversion of oxygen to ozone has a very small value of Kc. 3O2 (g)= 2…

A: Kc: It is the equilibrium constant and it is the ratio of the equilibrium concentration of products…

Q: Using the information from appendix G, calculate the ΔGo (at 25oC) for the chemical equation given…

A: Change in Gibbs energy is the difference between energy of products to the energy of reactants.

Q: How much sulfuric acid could be produced from the sulfur recovered from burning 1 ton of coal that…

A: Reaction S + O2 → SO2   ….(1) SO2 + 1/2O2 = SO3                    ….(2) SO3 + H2O = H2SO4…

Q: 1 4 Acetylene (CH, gas is often used in welding torches because of the very high heat produced when…

A:

Q: the thermo-chemical equations shown below to determine the entha N₂(g) + 3H₂(g)=>2NH3(g) AH = ?…

A:

Q: A list of the calorie content of foods indicates that a 10 oz chocolate thick shake contains 333…

A:

Q: On a 5 day wilderness expedition you'll need to heat 5.0 kg of water to the boiling point each day.…

A:

Q: 2. ACIS(B) → ACI3(g) + Clz(g) AH = ? Given: A4(s) + 6CI2(g) → 4AC]3(g) AH = -2439 kJ 4ACI5(g) →…

A:

Q: 2C,Hz) + 5 Oz6) 4 COo) + 2H,O6) m C3H8 = 22 gram n CO2 ? n H2O ? m CO2 ? m H2O ? Volume CO2 (STP) ?…

A: The reaction is the combustion of ethylene (C2H2) in the presence of oxygen to form water and carbon…

Q: Q26-A(ii). Give 2 uses of natural gas

A: Natural gas is one of the product of fossil fuel. Fossil fuel on destructive distillation forms…

Q: .In a lab setting, a student obtained 9.60 g of AgCl from the reaction listed below. The student…

A:

Q: Sulfuric acid can be manufactured using the reaction: 2S(s) + 3 O2(g) + 2 H2O(l) -> 2 H2SO4 (aq)…

A: We have to calculate the mass of sulphuric acid produced.

Q: Propene can be converted to Propanol, C3H3O, by the reaction: C3H6(g) + H20(g) C3H8O(g) If the Heat…

A: Given: The reaction of conversion of propene to propanol. C3H6(g)  +  H2O(g)   ----------->…

Q: N2 (g) + 3 H2 (g) 2 2 NH3 (g) + 100 KJ

A: Le Chatelier principal explained the effect of concentration, temperature and pressure on…

Q: Charcoal is primarily carbon. What mass of CO2 is produced if you burn enough carbon (in the form of…

A:

Q: Use one of the conversion factors to calculate the number of moles of alcohol formed when 500 g of…

A: Here mole concept is used.  We do have balanced reaction that we can use to see what are the moles…

Q: How many grams of CO2 are produced from burning one gallon of biodiesel (3,311 g of biodiesel)?…

A:

Q: Brad tries out a weight-loss plan that involves repeatedly lifting a 41.4-kg barbell from the floor…

A:

Q: Acidity in water can be neutralized with Ca(OH)2 as shown in the equation below. How many lbs/day of…

A: The balanced chemical equation is: 2HCI + Ca(OH)2 → CaCI2 + 2H2O Given, Mass of HCl = 290 lbs/day.

Q: The combustion of pentane produces heat according to the equation   C5H12(l) + 8O2(g) ® 5CO2(g) +…

A: ★ Answer : 156.71 grams CO2 are produced.

Q: An average home in Colorado requires 20. GJ of heat per month. How many grams of natural gas…

A: Given, Amount of heat = 20 GJ = 20 x 109 J  (since, 1 GJ = 1 x 109 J) Enthalpy of reaction (△H°rxn)…

Q: An empty coffee-cup calorimeter weighs 10 grams. It is filled with water, whose temperature is 31…

A:

Q: 50.0 mL of 2.03 M NaOH(aq) is mixed with 50.0 mL of 2.20 M HCl in a Styrofoam calorimeter.…

A:

Q: What is the ΔG of the following hypothetical reaction?     2A(s) + B2(g) → 2AB(g) Given: A(s) +…

A:

Q: 25. Two pollutants that form in auto exhaust are CO and NO. An environmental chemist must convert…

A:

Q: Calculate the number of pounds of CO, released into the atmosphere when a 25.0 gallon tank of…

A: The balanced chemical reaction for the combustion of any hydrocarbon is - CxHy + (x +y/4)O2…

Q: A Boeing 767-400ER traveling from Atalanta, Georgia (ATL) to Paris, France travels an average…

A: The required minimum quantity of fuel for single passenger is calculated as shown below.

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

A: v

Q: Mass of iron 64.8973 g Mass of water 61.9272 g Initial temperature of iron (boiling water Tm) 98.0…

A: Given:  Specific heat of iron = 0.450 J/g K Specific heat of water = 4.184 J/g K Specific heat is…

Q: A fuel is analyzed and found to contain 80% C, 14% H, 5% S and the balance being N. What is the HCV…

A: A numerical problem based on energy that is to be accomplished.

Q: 150 moles of A reacts with 200 moles of B via the reaction 4A+B - 3C+4D The conversion of the…

A: Given  Number of mole of A = 150 mole Number of mole of B = 200 mole Limiting reactant = ? Number of…

Q: An economy car uses 1.00gal of gas to go 31miles. What its fuel rating 3 ln km/L?

A:

Q: The calorie (4.184 J) was originally defined as the quantity of energy required to raise the…

A: As per the company rules, only 3 subparts are answered.

Q: An empty coffee-cup calorimeter weighs 10 grams. It is filled with water, whose temperature is 31…

A: Weight of empty coffee cup calorimeter = 10g Weight of coffee cup calorimeter filled with water =…

Q: show the calculations of the amount of kilocalories and also kilojoules you consumed in a day. use…

A: We need energy in order to perform various actions. Energy is released from ATP. It is known as the…

Q: 7. Consider the following reaction, 2Hz(g) + 02(8) molecules and 4.0 x1025 02 molecules, which…

A: 7. Correct Option : D)They run out at the same time

Q: Combustion reactions are exothermic. The heat of reaction for the combustion of cyclopentane, C;H10,…

A: Heat of reaction is defined as difference of energy of product  and energy of Reactant. If heat of…

Q: Propane (C3H8) is often used to heat homes. The combustion of propane follows the following…

A: Answer: 172.64 grams

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: Consider the given conversion is as follows; 0.060 Jmol .        =  ? kJmol We know that, 1 J =…

Q: 2 NO(g) + 02(g) → 2 NO2(g) AH°rxn = ? Given: N2(g) + 02(g) → 2 NO(g) AH°rxn = +183 kJ 1/2 N2(g) +…

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".