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NaF is a salt because it is formed from the reaction between a metal (sodium) and a non-metal (fluorine). In this case, sodium donates one electron to fluorine to form an ionic bond, resulting in the formation of sodium fluoride (NaF), which is a crystalline substance with a regular repeating pattern of ions.
It contains a metal (sodium), which is a cation (positive) and a non-metal (fluoride), which is an anion (negative). These form an ionic compound.
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How many moles are in 4.5X1028 molecules of sodium fluoride NaF?
4,5.10e28 molecules of sodium fluoride NaF are equal to 0,745.10e5 moles.
What is the pH of 0.89 M NaF?
First recognize that NaF is the salt of a strong base (NaOH) and a weak acid (HF), so the pH will be alkaline. Next, look at the hydrolysis of NaF: NaF + H2O ---> NaOH + HF, or looking at it another way.... F^- + H2O ---> HF + OH- and here F^- acts as a base, so we need the Kb for NaF and that will be the inverse of the Ka for HF. The Ka for HF is 6.6x10^-4, so Kb = 1x10^-14/6.6x10^-4 = 1.5x10^-11. Now, Kb = [HF][OH-]/[F-] = (x)(x)/(0.89) = 1.5x10^-11 x^2 = 1.3x10^-11 x = 3.6x10^-6 = [OH-] pOH = -log 3.6x10^-6 = 5.44 pH = 8.6 (note the pH is alkaline, as expected)
Is NaF an inert solvent?
NaF can be said as inert because +1 and -1 valencies cancells each other................ so in that way we can say , it is Neutral........
What kind of bond is used in NaF?
Ionic bond is used in NaF. Sodium (Na) is a metal and fluorine (F) is a non-metal, so they form an ionic bond where electrons are transferred from sodium to fluorine.
Change hydrofluoric acid to a salt?
To change hydrofluoric acid into a salt, it needs to react with a base. For example, reacting hydrofluoric acid (HF) with sodium hydroxide (NaOH) will form sodium fluoride (NaF), which is a salt. The balanced chemical equation for this reaction is: HF + NaOH -> NaF + H2O.
What is the sodium salt of HF?
NaF
Is NaF acidic basic or a salt?
NaF is a salt, specifically an ionic compound formed from a metal (sodium) and a non-metal (fluorine). In solution, NaF dissociates into Na+ and F- ions.
What is the the compound naf?
NaF is Sodium fluoride. It is a salt and dissolves in water. It is white in color.
Is NaF a salt?
Yes, NaF is a salt composed of the elements sodium (Na) and fluorine (F). It is known as sodium fluoride.
Is sodium flouride acid base or salt?
NaF is a salt.
Is NaF a strong base?
No, NaF is not a strong base. NaF is actually a salt of a weak base (fluoride ion) and a strong acid (sodium hydroxide). It is considered a weak alkaline salt when dissolved in water.
Is naf a word?
Naf is not in the Oxford English dictionary.
How many moles of NaF are in 34.2 grams of a 45.5 percent by mass NaF solution?
To determine the number of moles of NaF in 34.2 grams of a 45.5% by mass solution, first calculate the mass of NaF in the solution. Mass of NaF = 45.5% of 34.2 grams. Then convert the mass of NaF to moles using the molar mass of NaF. Finally, divide the mass of NaF by its molar mass to get the number of moles.
Is NaF and NaOH a buffer?
No, NaF and NaOH do not form a buffer solution together as a buffer solution requires a weak acid and its conjugate base, or a weak base and its conjugate acid. NaF is the salt of a weak acid (hydrofluoric acid) and a strong base (NaOH), so it does not act as a buffer. NaOH is a strong base and cannot act as a buffer solution by itself.
What is the conjugate acid of NaF?
The conjugate acid of NaF is HF (hydrofluoric acid). When NaF accepts a proton, it forms HF.
What is the scientific name for NaF?
The scientific name for NaF is sodium fluoride.
How do you pronounce naphtali?
Naf-'t'-lee or Naf-'t'-lie
