KF is an ionic bond. we know this because K is in the alkali group which has relatively low electronegativity and we know that F is the most electronegative element.
well BrF3 will auto dissociate to give BrF4- + BrF2+ ...the KF will give a F- to the BrF3 obviously this giving is really due the higher electronegativity of the fluorine thus their will be an increase in the amounts of BrF4- in solution .Using the solvent-system definition of an acid or base.Any specie (molecule ,ion)which increases the anionic or negatively charged amounts of species in solution is a base.So KF definitely behaves as a base. You can use this same reasoning for SnF4 and try and figure that one out on your own.good luck .
The molarity of KF solution containing 116 g of KF in 1.00 L is 2.00 moles.
What is the chemical composition of kf reagent
dt = kf(im) 0.225 = kf(2(0.100m) 0.225 = kf(0.2) 0.225/0.2 = [kf(0.2)]/0.2 1.125 = kf
KF is an ionic bond. we know this because K is in the alkali group which has relatively low electronegativity and we know that F is the most electronegative element.
There is a very large difference in electronegativity between K and F, so the compound is ionic rather than molecular.
The KF is greater than the sum of its partsOwnership of the KF is dispersedPower in the KF flows down…and upThe KF is held together by reputation, not controlThe KF runs on information technologyThe KF is a business
If log(Kf) = 5.167 then Kf = 105.167 = 146,983 (approx).
well BrF3 will auto dissociate to give BrF4- + BrF2+ ...the KF will give a F- to the BrF3 obviously this giving is really due the higher electronegativity of the fluorine thus their will be an increase in the amounts of BrF4- in solution .Using the solvent-system definition of an acid or base.Any specie (molecule ,ion)which increases the anionic or negatively charged amounts of species in solution is a base.So KF definitely behaves as a base. You can use this same reasoning for SnF4 and try and figure that one out on your own.good luck .
The molarity of KF solution containing 116 g of KF in 1.00 L is 2.00 moles.
The compound KF is ionically bonded.
KF Çlirimi was created in 1988.
KF Trepça was created in 1932.
KF Drita was created in 1947.
KF Vëllaznimi was created in 1927.
KF Flamurtari was created in 1968.