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[from wikipedia] The standard enthalpy of formation"standard heat of formation" of a compound is the change of enthalpy that accompanies the formation of 1 mole of a substance in its standard state from its constituent elements in their standard states (the most stable form of the element at 1 bar of pressure and the specified temperature, usually 298.15 K or 25 degrees Celsius). Its symbol is ΔHfO.

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What is the colour of hydrogen bromide?

Hydrogen bromide is a colorless gas at standard temperature and pressure.


What is the chemical reaction between hydrogen bromide and water?

When hydrogen bromide reacts with water, it forms hydrobromic acid, which can be represented by the chemical equation HBr + H2O → H3O+ + Br-. This reaction involves the dissociation of hydrogen bromide into H+ and Br- ions in solution.


What element does hydrogen bromide contain?

Hydrogen bromide contains the elements hydrogen and bromine.


What is the name of a substance with the formula HBr?

HBr is hydrogen bromide.


Is hydrogen bromide compound or element?

Hydrogen bromide (HBr) is a compound.


Is hydrogen bromide an element or compound?

Hydrogen bromide is a compound, not an element. It is made up of hydrogen and bromine atoms chemically bonded together.


Is hydrogen bromide a solid liquid or a gas at room temperature?

Hydrogen bromide (HBr) is a gas at room temperature.


Symbol of hydrogen bromide?

The chemical symbol for hydrogen bromide is HBr.


What is it's chemical formula of hydrogen bromide?

The chemical formula of hydrogen bromide is HBr.


What is the name of the ring forms when ammonia reacts with hydrogen bromide?

The ring formed when ammonia reacts with hydrogen bromide is called ammonium bromide.


What plus hydrogen equals hydrogen bromide?

Hydrogen + Bromine ---> Hydgrone Bromide H + Br ---> HBr


Strutural formula for hydrogen gas?

what is the formula name for hyrdrogen bromide as a gas? The name for hydrogen bromide as a liquid is hydroen bromide The name for hydrogen bromide as water is hydrobromic acid