Which carbon compound is formed by the complete combustion of an organic compound?

Complete combustion (given sufficient oxygen) of any hydrocarbon produces carbon dioxide and water. It is quite important that you can write properly balanced equations for these reactions, because they often come up as a part of thermochemistry calculations. Some are easier than others.

Which type of reaction has the greatest atom economy?

Because addition reactions in general lead to the incorporation of all the atoms of the reactants into the final desired products, addition reactions result in high atom economy.

How will you detect the presence of carbon and hydrogen in an organic compound answer?

The detection of carbon and hydrogen in an organic compound is done by a single experiment. Carbon dioxide turns lime water milky whereas water vapours turn colourless copper sulphate blue. Turning of lime water milky and of colourless copper sulphate blue shows the presence of carbon and hydrogen respectively.

Which atom has a trigonal planar arrangement of bonds around it?

This candidate has correctly identified atom 3 (C) as having a trigonal planar arrangement of bonds.

What is combustion of organic compounds?

Combustion is the process of burning an organic compound in oxygen to produce energy, carbon dioxide, and water vapor. The relative amounts of carbon, hydrogen, and oxygen in the starting compound can be determined from the masses of the products of the combustion reaction.

What is combustion in organic chemistry?

Illustrated Glossary of Organic Chemistry – Combustion. Combustion (burning): A fast, exothermic chemical reaction of a fuel with an oxidizing agent (usually oxygen). Complete combustion of a hydrocarbon such as methane produces carbon dioxide and water. Incomplete combustion produces carbon monoxide.

What is atom economy reaction?

The atom economy of a reaction is a measure of the amount of starting materials that end up as useful products. It is important for sustainable development and for economic reasons to use reactions with high atom economy.

Which type of organic mechanism will always have an atom economy of 100?

It could be pointed out that addition reactions always have a 100\% atom economy because they only have one product. Substitution reactions don’t have 100\% atom economy as there is more than one product.

Which compound get precipitated in the detection of carbon and hydrogen?

Which compound gets precipitated in the detection of carbon and hydrogen? Explanation: Calcium carbonate (CaCO3) gets precipitated during the detection of carbon and hydrogen. Firstly carbon will react with copper (II) oxide to form copper and carbon dioxide.

How can you identify the presence of carbon in an organic compound?

The presence of carbon in an organic compound is detected by heating it with :

1. A. sodium metal to convert it to NaCN.
2. B. CaO to convert it into CO which burns with a blue flame.
3. C. CuO to convert it into CO2​ which turns lime water milky.
4. D. Cu wire to give a bluish-green flame.

Is carbon dioxide trigonal planar?

In the carbon dioxide, the two double bonds try to get as far apart as possible, and so the molecule is linear. You treat the double bond to the oxygen as a single unit. That and the two bonds to hydrogens will arrange themselves as far apart as possible into a trigonal planar shape.

How much CO2 is formed when an organic compound is burned?

3 © OCR 2017Turn over 3 Complete combustion of an organic compound forms 40 cm3of carbon dioxide and 40 cm3of water vapour, under the same conditions of temperature and pressure. Which molecular formula could the organic compound have?

What is the final product of combustion of an organic compound?

Complete combustion of an organic compound forms 40cm3 of carbon dioxide and 40cm3 of water vapour, under the same conditions of temperature and pressure. Which molecular formula could the organic compound have?

What are the conditions required for complete combustion?

Complete combustion requires that the following conditions be satisfied: • An adequate air (oxygen) supply • Adequate fuel/air mixture • Appropriate combustor temperature for fuel ignition • Adequate combustor residence time for complete combustion

How much heat energy is produced by complete combustion?

Complete Combustion Complete combustion produces 394kJ/mol of heat energy which is three times of partial combustion which produces only 111kJ/mol of heat energy. From: Advanced Biofuels, 2019