Ethanol
Yes
When one atom of Oxygen forms a convalent bond with two atoms of Hydrogen the compound known as water will be created.
This statement is true, but only because of the word "usually" in the question and the fact that most compounds that contain hydrogen and are burned also contain carbon. The large group of hydrocarbons and most of their derivatives are in this class. However, if a compound, such as ammonia, that contains hydrogen but no carbon is burned in air, the burning will produce water but no carbon dioxide. A fundamental rule pertaining to the question is that no new element, and therefore no new compound containing that element, can be created by a chemical reaction. There is no substantial amount of carbon in air except the carbon in carbon dioxide. That carbon is already in its highest possible oxidation state, and burning is an oxidizing process for every element involved except oxygen and fluorine. As a result, burning in air can not result in producing new carbon dioxide if the substance burned does not contain carbon.
Water is H2O. 2 hydrogen atoms and 1 oxygen atom. Water is not formed when you mix hydrogen and oxygen. An explosive mixture of hydrogen and oxygen is formed. When you burn hydrogen in oxygen, the resulting compound is water. When you boil water the result is steam, or water vapor. Boiling does NOT separate the hydrogen and oxygen. An electrical current is needed to separate the hydrogen and oxygen. CAUTION: Do NOT put salt in the water to speed up the electrolysis of water. It changes the products. instead of hydrogen and oxygen, you get hydrogen, chlorine (gas), and sodium hydroxide. The last two are very poisonous.
It is because the cyclohexene is an unsaturated compound. It contain one or more carbon-carbon double bond in a ring structure and this bonding still can be reduced by adding hydrogen atoms (combustion process). Thus,it will more reactive compare to cyclohexane, a saturated compound that all the carbon atoms within it have been bond with hydrogen atoms. As the result, the cyclohexene will produces a sootier flame than cyclohexane.
Hydrogen, carbon, and oxygen
The result would be the compound CO2 (Carbon Dioxide).
When one atom of Oxygen forms a convalent bond with two atoms of Hydrogen the compound known as water will be created.
The heat causes the carbon to bond with oxygen and form CO2. The hydrogen becomes Hydrogen Gas which is H2.
When carbon reacts with chlorine, the result is a covalent compound, specifically, carbon tetrachloride. And of course, all sorts of organic compounds can be chlorinated by partial or complete replacement of hydrogen atoms by chlorine. But the compound will never be ionic.
CO2 carbon dioxide is compound consisting of Oxygen and Carbon, created as a result of oxidisation. A lot of carbon dioxide is formed as the result of the burning of fossil fuels however there are many other les spectacular producers of CO2.
If carbon molecules, such as nanotubes, buckyballs, or diamonds, are mixed with oxygen molecules, the result will be a mixture unless the molecules are heated enough to break apart, but if the atoms themselves are mixed, not already in molecule form, they will form the compound carbon dioxide (CO2).
It has a tetrahedral structure: there are three atoms of hydrogen attached to the central atom (carbon) as well as an oxygen. There are no lone pairs on the carbon. This will result in a steric number of 4.
This statement is true, but only because of the word "usually" in the question and the fact that most compounds that contain hydrogen and are burned also contain carbon. The large group of hydrocarbons and most of their derivatives are in this class. However, if a compound, such as ammonia, that contains hydrogen but no carbon is burned in air, the burning will produce water but no carbon dioxide. A fundamental rule pertaining to the question is that no new element, and therefore no new compound containing that element, can be created by a chemical reaction. There is no substantial amount of carbon in air except the carbon in carbon dioxide. That carbon is already in its highest possible oxidation state, and burning is an oxidizing process for every element involved except oxygen and fluorine. As a result, burning in air can not result in producing new carbon dioxide if the substance burned does not contain carbon.
Water is a compound of two hydrogen atoms and one oxygen atom. By running an electrical current through the water, you can break the water molecules apart to produce hydrogen gas and oxygen gas. If you burn the hydrogen and oxygen together, the result is water. This is the concept behind the "fuel cell".
Water is H2O. 2 hydrogen atoms and 1 oxygen atom. Water is not formed when you mix hydrogen and oxygen. An explosive mixture of hydrogen and oxygen is formed. When you burn hydrogen in oxygen, the resulting compound is water. When you boil water the result is steam, or water vapor. Boiling does NOT separate the hydrogen and oxygen. An electrical current is needed to separate the hydrogen and oxygen. CAUTION: Do NOT put salt in the water to speed up the electrolysis of water. It changes the products. instead of hydrogen and oxygen, you get hydrogen, chlorine (gas), and sodium hydroxide. The last two are very poisonous.
They are split into oxygen and hydrogenThey are split into oxygen and hydrogen
It is because the cyclohexene is an unsaturated compound. It contain one or more carbon-carbon double bond in a ring structure and this bonding still can be reduced by adding hydrogen atoms (combustion process). Thus,it will more reactive compare to cyclohexane, a saturated compound that all the carbon atoms within it have been bond with hydrogen atoms. As the result, the cyclohexene will produces a sootier flame than cyclohexane.