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Is HBr a molecular compound?
Yes, HBr is a molecular compound. It consists of covalent bonds between hydrogen and bromine atoms, forming molecules of HBr.
Is HBr a molecular or ionic compound?
molecular
Is hbr an electrolyte?
No, hydrobromic acid (HBr) is not classified as an electrolyte because it primarily exists as a molecular compound rather than dissociating into ions in water, which is a characteristic of electrolytes.
Is HBr a molecular or an Ionic?
Molecular
How many moles are in 186 grams of HBr?
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
Which is faster to effuse HCl or HBr?
Hydrogen chloride (HCl) will effuse faster than hydrogen bromide (HBr) because HCl has a lower molar mass than HBr. This means HCl particles have higher average speeds, allowing them to pass through a small opening more quickly than HBr particles.
What is the molecular formula for hydrofluoric acid?
The acids formed by the halogen elements are ;- HF ; Hydrofluoric acid HCl ; Hydrochloric acid HBr ; Hydrobromic acid HI ; Hydroiodic acid.
Which gas will deviate easier H2 or HBr?
Hydrogen gas (H2) will deviate easier than hydrogen bromide gas (HBr) due to its lower molecular mass and lighter weight. This leads to H2 molecules traveling at higher speeds and deviating more easily when subjected to external forces.
Write the expression for Ka for the dissociation of HBr?
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.
What is the mass of HBr gas when excess H gas and 1.25 mol of Br gas react?
To determine the mass of HBr gas formed, you first need to find the limiting reactant. Once you determine that, you can calculate the amount of HBr produced using the stoichiometry of the reaction and then convert it to mass using the molar mass of HBr. Without the balanced chemical equation, it is not possible to provide an exact mass calculation.
What is the chemical formula for Dextromethorphan HBr?
The chemical formula for Dextromethorphan Hydrobromide (HBr) is C18H25NO·HBr.
What is hydrobromic acid symbol?
The chemical formula of hydrobromic acis is HBr.
