2H2+O2 --> 2H2O
When hydrogen burns, water is formed.
The combustion of hydrogen produces water: 2H2 + O2 = 2H2O
what is the substance formad when burning both hydrogen and ethanol in the air
When burning hydrogen in air, water vapor is formed as a byproduct. The chemical reaction can be represented as: 2H2 + O2 -> 2H2O.
when 2 molecules of hydrogen gas and one molecule of oxygen react with each other then they form water(H2O)
Water.
When sulfur is burnt in air, sulfur dioxide and some sulfur trioxide is formed. These can react with the traces of moisture in the air and so small amounts of sulfurous and sulfuric acid are also formed (acid rain components) S+O2 -----> SO2 2S + 3O2 ------> 2SO3
When hydrogen burns in air, it forms water (H2O). This is a chemical reaction in which hydrogen gas (H2) reacts with oxygen gas (O2) to produce water vapor.
Coal is an allotrope of carbon. When burnt, coal will give carbon dioxide. Water is not formed, because there is no hydrogen in coal that will be oxidised to water.
Hydrogen and Oxygen are the gases present in water in the ratio of 2:1 respectively with a covalent bond.The molecular formula is H2OWhen hydrogen is burnt in presence of oxygen, water is formed that can be written as;(Heat) H2 + O2 -------) H2O
Water is the only substance formed but energy (primarily in the form of heat) is also given off.
The produce water by direct combination when hydrogen is burnt in oxygen.