May 21, 2024 · Burning 1 gallon of gasoline produces 1.52 gallons of water. How this is calculated:1 gallon of gasoline weights 8.66lbs, of which 1.4 lbs is Hydrogen, as gasoline contains 16% Hydrogen and 84% ...

Jun 16, 2024 · Water is a coumpound made up of two elements, hydrogen and oxygen, which makes the most basic unit of water a molecule, not an atom, which is the most basic form of an elements, so no elements ...

May 30, 2024 · Water is made up of two hydrogen atoms and one oxygen atom. Water can exist as two separate ions: a proton (H+) and a hydroxyl ion (OH-). At neutral pH, water has an equal number of both of these ...

Jun 1, 2024 · The balanced equation for the synthesis of water from hydrogen and oxygen is: 2H2 + O2 --> 2H2O. If you have 1.4 moles of hydrogen, you will produce 1.4 moles of water because the molar ratio of ...

Feb 6, 2025 · Preparation: Dissolve 0.7459 grams of potassium chloride (KCl) in distilled water made up to one litre of solution. At 25ºC this has a conductivity of 1413 us/cm.

Jun 24, 2024 · No Salt water oceans make up 71% of the Earth's surface, which the other 29% made up of the Earth's continents and islands. But there are also freshwater lakes and glaciers that cover the Earth's ...

Jun 21, 2024 · Yes, cells are made mostly of water, usually around 70-90% of their composition. Water is essential for various cellular functions, including transporting nutrients, removing waste, and ...

May 20, 2024 · A water molecule (H20) is made up of 2 hydrogen atoms, and 1 oxygen atom What of water consists of two atoms of hydrogen an one atom of oxygen? This is the chemical formula for water, which is H2O.

May 26, 2024 · Potassium reacts vigorously with water, as it is one of the most reactive alkali metals. When it does, it floats on top of the water, and burns a lilac flame. It also may explode. Fizzing and ...

May 26, 2024 · Water is not a chemical element; it is a compound made up of two elements: hydrogen and oxygen. The chemical formula for water is H2O, indicating that each water molecule contains two hydrogen ...