Discuss ethanol use in fuels, including the pros and cons of different percentage formulations. Discuss fuel adulteration.

Q: Explain limited energy resources that caused by fossil fuel

A: Natural products such as materials, substances and organism, which are useful to humans, like fossil…

Q: Explain the properties of Petroleum ?

A: Petroleum is composed of two words which are Petra means rock and oleum means oil thus, petroleum…

Q: IDENTIFY THE NUMBER OF ATOMS (CL, C, H, and F) in the Refrigerant Difluoromethane

A: We are given : Diflouromethane which is a organic compound and  is refrigerant.

Q: Combustion of hydrocarbons such as undecane (C1H24) produces carbon dioxide, a "greenhouse gas."…

A: Undecane is liquid compound which burn to produce carbon dioxide and water.

Q: Combustion of hydrocarbons such as propane (C,Hg) produces carbon dioxide, a "greenhouse gas."…

A: Burning of Compound in presence of oxygen is called Combustion and products are CO2 gas and H2O…

Q: Why are octane numbers of gasoline different? what process affects them?

A: An octane rating, or octane number, is a standard measure of a fuel's ability to withstand…

Q: How much heat is produced if 8.0 moles of ethane undergo complete combustion?The heat of combustion…

A: Mass of ethane is calculated by the product of number of moles and molar mass of ethane.

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: Is this to do with it being more environmentally friendly and sustainable?

A: Yes, this is done to make waste management environmentally friendly and more sustainable.

Q: Methanol undergoes combustion according to the equation. Find the amount of heat given off from the…

A: Given  ∆H=-1452.8 kJ Methanol = 64 g  Moles of methanol = 64g/ 32 g mol-1 = 2 mol

Q: They are all part of one question. Ethanol, C2H6O, is most often blended with gasoline - usually as…

A: Since heat of combustion is the amount of energy released when 1 mole of reactant is com-busting…

Q: 2. Fractional distillation involves all of the following EXCEPT a. Separating crude oil into…

A:

Q: Ways to separate water and alcohol and its step by step process

A: How to separate alcohol and water? To separate two liquids we use the method of fractional…

Q: The complete combustion of 1.5 moles of methane (CH4) would require how much O2?

A: Balanced equation is, CH4 + 2O2 → CO2 + 2H2O

Q: Write the balanced equation/s. (Use condensed structural formula). complete combustion of pentane

A: Given  Compound for combustion = Pentane  Balanced equation  = ?

Q: Which factors would contribute the most in a carbon footprint?

A: The question is based on the concept of environmental Chemistry. We have to mention the factors…

Q: Table 1. Physical Properties SAMPLE DESCRIPTION(color, odor, clarity, physical state) n-Hexane…

A: General introduction: Physical property: Any measurable property is known as physical property. It…

Q: IDENTIFY THE NUMBER OF ATOMS (CL, C, H, and F) in the Refrigerant Fluoromethane

A: Given Name of refrigerant fluoromethane

Q: IDENTIFY THE NUMBER OF ATOMS (CL, C, H, and F) in the Refrigerant Dichlorotetrafluoroethane

A:

Q: Answer the following questions.  1. What are the benefits of green chemistry? 2. How can…

A: 1. If one follows green chemistry guidelines, then environmental benefits are:− there is check on…

Q: True or False: In the future, locally-grown maple syrup will likely become more available in the…

A: This is the important fact in climate .

Q: Discuss the consequences of using fossil fuels as anenergy source.

A: Fossil fuels are the fuels that are formed from the dead plants and animals. Fossil fuels are…

Q: the combustion of heptane, CO2 is produced. Assume that you want to produce 600kg of dry ice per…

A:

Q: Has ethanol changed since discovery

A: A question based on molecules that is to be accomplished.

Q: (Q2) (a) What is the air-to-fuel ratio of a diesel engine? Explain with diagram what do you…

A: In thermal engines fuel and oxygen (from air) is used for the production of energy by combustion.…

Q: Ethanol, C2H6O, is most often blended with gasoline - usually as a 10 percent mix - to create a fuel…

A:

Q: Define combustion of gasoline ?

A: SOLUTION: Step 1: The process of burning or heating the substance in the presence of oxygen is known…

Q: Hydrocarbons, compounds containing only carbon and hydrogen, are important in fuels. The heat of…

A: Cyclohexane reacts with oxygen to form carbon dioxide and water.

Q: II. Procedure, Results and Observations: 1. Butane is typically used as fuel for cigarette lighters…

A:

Q: It is the term used for natural gas containing lower hydrocarbons like methane and ethane. Rich gas…

A: Given,  Rich gas  Wet gas  And dry gas

Q: Calculate the heat energy (ΔHreaction) produced when 1 mole of ethanol burns to produce CO2 and H2O…

A:

Q: Explain why fuel additives are used.

A: Fuel additives: They are the compound that is added to engine while performing or running time. It…

Q: Benzene (C6H6) IS burned with 76% excess air. Calculate the air-fuel ratio (AFR) to three signitcant…

A: Benzene  burned to give carbon dioxide + water. Air contain  oxygen , nitrogen and argon gases.

Q: What happens when ethanol burns and after it burns

A: Combustion :- The process of burning a substance in excess of air or oxygen is known as combustion…

Q: What is the basis of the separation of different hydrocarbons in crude oil or petroleum? Explain…

A: Fractional distillation is used to separate hydrocarbons from crude oil or petroleum.

Q: How many g of CO, will be produced by the combustion of 6 mol of ethanol?

A: Given:-  C2H5OH(l) + 3O2(g) → 2CO2(g) + 3H2O(g)  Number of moles of ethanol = 6 mol  To be…

Q: Using the following equation for conversion of octane, calculate the heat associated with the…

A:

Q: Write a balanced combustion reaction of Ethylene glycol. a. Complete combustion b. Incomplete…

A: In complete combustion, ethylene glycol reacts with oxygen completely and form carbon dioxide and…

Q: What are some current applications of alcohol-based fuels? Why are alcohol-based fuels considered…

A: The applications of  alcohol-based fuels and the reason why they are  considered “cleaner”…

Q: What are other examples of combustion in the human body?

A:

Q: Ethanol, C,H,0, is most often blended with gasoline - usually as a 10 percent mix - to create a fuel…

A: Heat of combustion is the heat evolved during the combustion of a substance in the presence of…

Q: How ethanol is a renewable fuel source ?

A: Ethanol is a colorless alcohol made from a variety of biomass materials called feedstocks .

Q: Explain how biomass can be used as an energy source.

A: Biomass is a renewable source of energy. It is organic material which comes from plants and animals…

Q: Why does paraffin produce more energy than ethanol?

A: The compound which has strong intermolecular bonding andrelatively high energy density release more…

Q: Q1. The volume of air(N2 and O2) needed for complete combustion of 1 kg of propane (C3H8 ) is:-

A: Given, Mass of C3H8 = 1 kg = 1000 g

Q: IDENTIFY THE NUMBER OF ATOMS (CL, C, H, and F) in the Refrigerant Tetrachlorodifluoroethane

A:

Q: Why is it difficult to implement renewable energy and how to implement it?

A: Renewable energy is energy that is collected from renewable resources that are naturally replenished…

Q: In addition to burning , what issues do fossil fuels cause in the environment? Provide examples.

A: 1. There are many ways for obtaining energy for human daily life purposes. 2. So,  Fossil fuels are…

Q: Complete combustion of a hydrocarbon mix such as gasoline will yield carbon dioxide and water as the…

A: Combustion reaction is an exothermic reaction that happens between fuel and oxygen. Hydrocarbons are…

Q: es about 21 million barrels of oil per day. The world used about 86 million barrels of oil per day.…

A: The volume of gasoline=86×106barrel×42gallonbarrel×3.79Lgallon    as 3.79L is 1 gallon=13689.48×106…