No, HBr is not an element. It is a compound made up of the elements hydrogen (H) and bromine (Br).
Formula HBr represents the compound hydrogen bromide, which is an example of a binary acid. Binary acids consist of hydrogen and one other element from Group 16, typically a halogen such as bromine in the case of HBr.
The chemical formula for Dextromethorphan Hydrobromide (HBr) is C18H25NO·HBr.
Polar!
To balance the reaction HBr + B → BBr3 + H2, we consider the number of atoms of each element on both sides. The balanced reaction is 6 HBr + 2 B → 2 BBr3 + 3 H2. Thus, the two substances that would have a coefficient of 2 in the balanced equation are BBr3 and H2.
3.21 moles HBr (6.022 X 10^23/1mole HBr) = 1.93 X 10^24 molecules of HBr
No
Formula HBr represents the compound hydrogen bromide, which is an example of a binary acid. Binary acids consist of hydrogen and one other element from Group 16, typically a halogen such as bromine in the case of HBr.
Hydrogen bromide (HBr) is a compound.
Ka = [H+].[Br-] / [HBr] However the value of this expression is very high, because HBr is a STRONG acid, meaning that much more than 99.9% of the HBr molecules in water are protolized (ionized), making [H+] and [Br-] equal to the original (added) HBr amount, and the [HBr]-value nearly zero.
Hydrogen bromide is a compound, not an element. It is made up of hydrogen and bromine atoms chemically bonded together.
The chemical formula for Dextromethorphan Hydrobromide (HBr) is C18H25NO·HBr.
No, hydrogen bonding does not occur in HBr because it does not have a hydrogen atom bonded to a highly electronegative element like oxygen, nitrogen, or fluorine. Hydrogen bonding requires a hydrogen atom directly bonded to one of these highly electronegative elements.
For this you need the atomic (molecular) mass of HBr. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. HBr= 81.0 grams186 grams HBr / (81.0 grams) =2.30 moles HBr
The chemical formula of hydrobromic acis is HBr.
In the reaction, HBr donates a proton (H+) to H2O, making HBr the acid and H2O the base. The resulting products are Br- (conjugate base of HBr) and H3O+ (conjugate acid of H2O).
This compound is HBr.
Polar!