Describe two sources of hydrocarbons in the atmosphere. Which one is more readily controlled?

Q: Simply answer the following question. 1. How important is carbon for life? 2. How does carbon…

A: Carbon is the fourth most abundant element in the universe and is the building block of life on…

Q: Photochemical smog occurs in warm, dry and sunny climate. One of the following is not amongst the…

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Q: Do hydrocarbons consistently produce more energy than oxygenated fuels like ethanol or vice versa?

A: Coming to energy point of view, hydrocarbons produces more energy than ethanol . Mixture of…

Q: To what category of hydrocarbon does C8 H14 belong?

A: Given that, Hydrocarbon= C8H14

Q: Using bond energies, explain the reaction sequence of ozone destroying capability in the…

A: The energy essential for dissociating a particular covalent bond existing between 2 atoms is…

Q: methane gas CH4(g) is a product of decaying materials in swamps. Write a simple combustion reaction…

A: Combustion is a chemical process in which a substance reacts rapidly with oxygen and gives off heat.…

Q: (a) When a compound containing C, H, and O is completelycombusted in air, what reactant besides the…

A: The compounds that have C and H are known as hydrocarbons. Hydrocarbons can sometimes also have…

Q: 1. Write equations for the substitution of hydrogen by bromine in methane.

A: When methane is made to react with bromine in the presence of U.V light then it leads to the…

Q: How is crude oil extracted from the earth's crust?     A. drilling and pumping B. burning C.…

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Q: Subject : fuel How can you prepare Power Alcohol.

A: How can we prepare Power Alcohol.

Q: PAH in atmosphere are commonly found. Cite two examples of PAH apart from anthracene and draw their…

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Q: e. Describe the mechanism of hydrocarbon cracking for production of hydrogen and write the reactions…

A: Solution : Smaller hydrocarbons have a lower boiling point and their volatile nature makes the…

Q: Calculate the amount of heat released during the combustion of: a. 0.30 mol of C3H6O b. 100 g of…

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

Q: Give examples of organic compounds found in the household, which change in the same way as sugar and…

A: Interpretation: Examples of organic compound found in the household which change in the same way as…

Q: What does it mean if burning of propane gas (C3H8) in the Bunsen burner produces blue flame? Write a…

A: If propane gas burn in the presence of excess oxygen gas then it will produces blue flame it's means…

Q: Which of the following could be produced by an incomplete combustion of a petrol?

A: Petrol is a combination of different liquid alkanes with the chemical formula CnH2n+2.

Q: Explain in your OWN WORDS, the processing of crude petroleum (from extraction to refining)

A: Given Processing of the crude petroleum

Q: What is the relationship among fossil fuels, water bottles, & society? (Don’t copy Word for Word on…

A: In modern society one of the most important source of pollution is plastic pollution.More than 98%…

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: Draw the reactions of propane with OH radical. Explain the role of hydrocarbons in the formation of…

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Q: Explain why chlorofluorocarbons were developed and how they are used.

A: To find: Explanation about why chlorofluorocarbons were developed and how they are used

Q: ) When the metallic element sodium combines with the nonmetallic element bromine, Br2(l), how can…

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

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Q: Why are some hydrocarbons posing a threat to our environment?

A: Hydrocarbon are made up of carbon and hydrogen. Most of the hydrocarbon is not harmful for us .

Q: Q4- Why, when we add Ferrocene to our fuel, it becomes eco-friendly fuel?

A: As you have asked two questions in a single attempt, I will give you the answer for the first one.

Q: When forest fires happen, sudden heavy rainfall is considered both as a reprieve and a threat. Why?

A: A question based on forest fire, which is to be accomplished.

Q: Tame two (2) types of oils in underground hydrocarbon reservoirs.

A: Most of the energy needs are made by fossil fuels like coal, gas and oil. Theses are non renewable…

Q: How much CO2 is released from the combustion of ethanol sufficient to generate 100 GJ of energy?

A: Given   The energy to be generated is 100 GJ.

Q: the formation of two products. These products are: A. Carbon and water vapour B. Carbon dioxide and…

A: * Combusion rection of hydroarbon is the reaction      between hydrocarbon and oxygen molecule *  It…

Q: Why do industrial hydrocarbons have different physical properties? Does these properties play a role…

A: Hydrocarbon is a class of organic chemicals made up of only the elements of Carbon and Hydrogen. The…

Q: Data Table:   Test tube   Observations 1) Alkane     2) Alkene     3) Aromatics

A: Colour of alkaline KMnO4 is purple.

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: Discuss the advantages and disadvantages of the following organic compounds: Fertilizer in soil

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Q: Why carbon and its compounds are used as fuels in most cases?

A: Carbon is an element having atomic number 6. The symbol of carbon is ‘C’.

Q: Which type of refrigerant is the most environmentally friendly but dangerous to human health? a. R22…

A: Which type of refrigerant is the most environmentally friendly but dangerous to human health?

Q: Using bond energies (Appendix B.3), explain the reaction sequence of ozone-destroying capability in…

A: The bond energy data is as shown below: C- F = 484 kJ / mol C-Cl = 338 kJ . mol C-Br = 276 kJ / mol…

Q: what are the uses of hydrocarbons?

A: A hydrocarbon is an organic chemical compound that is mainly and exclusively composed of hydrogen…

Q: Answer the following question.  1. How important is carbon for life? 2. How does carbon move…

A: Life is not possible on the earth without carbon . It forms bonds with other other atoms ,it gives…

Q: Which organic compound is the principal constituent of natural gas fuel? It is also a known…

A: Natural gas consist of hydrocarbon containing saturated paraffin such as methane, ethane, propane…

Q: Regarding the combustion of gasoline, 2C8H18 (l) + 25O2 (g) --> 16CO2 (g) + 18H2O (g) How could…

A: Gasoline is an hydrocarbon. Thus by the combustion of gasoline, Carbon dioxide and water is formed.…

Q: Why does paraffin produce more energy than ethanol?

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

Q: Provide four reasons why research and development is so important for the sustainability of the…

A: Answer - The term “sustainable development” in the oil and gas industry should not be used to mean…

Q: What is chlorophyll? Where is it found? What is its function?

A: Chlorophyll is a green-coloured matter (pigment) present in green plants and algae. Through the…

Q: Why do you think the U.S relies heavily on fossil fuels as a source of energy?

A: Fossil fuels have been an incredibly successful source of cheap & instant energy. If it was not…

Q: the terms give mpounds given in Column I Column II (a) CHCI2 – CHF2 (b) CO (c) CO2 (d) SO2 (e)…

A: Acid rain is caused by a chemical reaction that begins when compound like SO2 and No are released…

Q: What are the products of complete combustion of a hydrocarbon? energy, carbon dioxide, and water…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Why are short-chain alkanes like methane and butane serve as good fuels? Please expound.

A: The alkanes are highly combustible and are valuable as clean fuel burning to form water and carbon…

Q: Write the balanced equation for: the incomplete combustion of C2H6 to form carbon and water.

A: A balanced equation is the equation in which equal number of atoms are present on both the sides of…

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.