33. The complete combustion of any hydrocarbon results in the production of: a. Carbon monoxide and ozone b. Oxygen and carbon dioxide C. Carbon dioxide and water d. Oxygen and carbon

Q: This section identifies the hazards of the chemical presented on the SDS and appropriate warning…

A:

Q: In addition to ash, what is produced when wood burns

A: Combustion is a process of burning of hydrocarbons in presence of oxygen.

Q: What mass of water is produced from the complete combustion of 4.00×10−3 gg of methane?

A: Given: Mass of methane=4.00×10-3 g To find: Mass of water

Q: How can you set up the chemical formula for sodium sulfate decahydrate?

A: The chemical formula gives the complete details of a chemical compound with help of chemical symbol,…

Q: 37. How many grams of ozone are generated from 3.25 g of fluorine in the reaction: 3F₂(g) + 6H₂O(1)…

A: The number of moles of any substance is the ratio of given mass of that substance to that of molar…

Q: Why are the first three alkanes (methane, ethanr, and propane) are not included as a major component…

A:

Q: 26. Statement 1: Besides its value for jewelry, currency, and electronics, gold is also important in…

A: The reactions in nature are classified broadly as, Neutralization reactions Redox reactions…

Q: (a) How many grams of carbon and how many grams of water can be produced from 2.3 lb of sucrose?

A: Given chemical equation:  C12H22O11 -----------> 12C + 11H2O We first need to  convert lb(pound)…

Q: According to the scheme below, How much energy is required to evaporate 54.06 g water (Molecular…

A:

Q: Take about 5 ml of dil. HCl in a test tube and add a few pieces of fine granules to it.Which gas is…

A: If the metal granules are added into the acid, metal reduces the hydrogen to H2 and MCl (in case of…

Q: Which is the importance of carbon in nature?

A: Interpretation - To tell about the importance of carbon in nature-   Introduction -  Carbon is a…

Q: What are the structural and molecular formulas for carbon dioxide?

A:

Q: Why is octane number important?

A: The importance of Octane number is given below:               An octane rating, or octane number, is…

Q: 7.40 a, b, c *Can you write each step put w/an explanation...please and thank you

A: The reaction taking place in all the cases is dehydration. Dehydration is removal of water.This…

Q: Write a balanced equation for the combustion reaction that occurs between ethanol and oxygen?

A: A balanced equation for the combustion reaction that occurs between ethanol and alcohol has to be…

Q: One of the reactions in the copper reactions cycle produced a toxic gas that is also present in…

A: NO2 gas produce in copper cycle.

Q: Discuss the chemistry and classification of explosives

A: An explosive can be classified as a low or high explosive based on its rate of combustion. As, low…

Q: product

A:

Q: Explain why Nitrogen is produced from the top of the cryogenic distillation column while Oxygen is…

A: Nitrogen is obtained on the top while oxygen is obtained on the bottom if the column.

Q: What are the difficulties that make oil companies move away from oil production to extracting it…

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Q: Acetylene is manufacture by hydrogenation of C (graphite): 2 C (s) + H₂ (g) → C₂H₂ (9) How much kg…

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Q: solid mercury(I) oxide breaks down to form liquid mercury and oxygen gas

A: Solid mercury (I) oxide breaks down to form liquid mercury and oxygen gas.

Q: 3. Describe how increased carbon dioxide emissions can affect residents of coastal regions.

A: The Earth's atmospheric gasses include mixture of carbon dioxide, methane, nitrous oxide, water…

Q: What is the correct balanced  equation for the combustion of ethane?

A: Combustion is nothing but burning of a fuel in presence of oxygen, as the atmospheric oxygen aids…

Q: Question is attached

A: Given   In a __________ reaction, two or more elements or compounds form one product.

Q: 60. Fossil fuels like coal contain primarily hydrocarbons, but they also contain a small amount of…

A:

Q: What are nitrogen sources ?

A: Given  What are nitrogen sources ?

Q: A team of chemists discovers a new chemical reaction. 2 Nacl + MgF2 -> 2 NaF + MgCl2 Which type of…

A: The reaction given is,

Q: What kind of methods we can use to purify the water of lapalala

A: Boiling:- The cheapest and safest method of water purification is to boil it. Your water may be…

Q: A Styrofoam cup was analyzed in a lab and found to contain 92% by mass carbon. How much carbon can…

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Q: What mass of water is produced from the complete combustion of 4.70*10-3 g of methane?

A: The term combustion reactions refer to those chemical reactions which occur at a high temperature…

Q: how do you make hydrogen gas

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Q: 69. This organic compound is called O ethyl alcohol O ethyl acetate O ethyl propanoate

A:

Q: If sufficient HCl acid is used to react completely with 72.9 g of magnesium, how much H2 will be…

A: Reaction involved in this process is:  2HCl(aq) + Mg(s) -----> MgCl2(s) + H2(g)  It is given…

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A: Hello. Since more than one question has been posted, the first question shall only be answered in…

Q: What evidence suggests that increasing concentrations of carbon dioxide are responsible for rising…

A: To find: evidence suggesting increasing concentrations of carbon dioxide are responsible for rising…

Q: What should we use d) To carry out a reaction which can produce poisonous gas:

A: While working in a chemical laboratory, we need to use certain safety equipment.

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

Q: Calculate the bromine number if 1.57 moles of bromine is consumed by 200g of oil sample?

A: Bromine Number = 125.6 g

Q: )From what is nitrogen recovered? B)How?

A: Nitrogen was discovered by Daniel Rutherford in 1772. it exists as a diatomic gas with molecular…

Q: a) What mass of carbon dioxide is produced from the complete combustion of 9.00 x 10-3 g of methane?

A:

Q: If Earth has an oxidizing environment, what would you expect to happen to M) if left to sit over…

A: Here, we have to find the substance that will be formed when Mg(s) is left to sit over time.

Q: Show the mechanics of the following reaction and describe the structure of the products

A: The given organic compound is triglyceride.

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A: Element - Element is a substance than contains only one type of atom and each atom have same number…

Q: Carbon monoxide gas is more dangerous than carbon dioxide gas. Why ?

A: Carbon monoxide, CO , is formed during incomplete combustion of hydrocarbons.

Q: What mass of water is produced from the complete combustion of 2.40×10−3 g of methane?

A: The mass of water produced from the complete combustion of 2.40×10−3 g of methane is calculated as,

Q: Oxygen atoms can combine with Ozone to form oxygen:

A: Given,

Q: Why are human activities that release carbon dioxide into the atmosphere causing concern?

A: Given, Why are human activities that release carbon dioxide into the atmosphere causing concern

Q: 82. Danny is being careful in handling acids in the laboratory. In diluting acids, she puts the…

A: Reaction of acid with water is exothermic which is vigorous in nature. So, its necessary to add…

Thermochemistry

Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.    

Exergonic Reaction

The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.