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Answer #1 The Atomic Mass for Flourine (F) is 18.9
Answer #2 If by F you mean fluoride you can find the atomic mass on any Periodic Table, which is 18.993
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What is the average atomic mass f potassium?
39.0983
What is the atomic mass of element f?
If by f you mean the element fluorine, it typically comes in the form of two-atom molecules.
What is the molecular mass of iodine pentafluoride?
The atomic mass of I is 127. The atomic mass of F is 19. Therefore the molecular mass of the compound is 127+5x19=214u.
What is symbol atomic number atomic mass of fluorine?
According to the periodic table: F atomic number 9, atomic mass of 18.998403
Which element has an atomic number of 19?
Fluorine is a non metal element. Atomic mass number of it is 19.
What is the mass number of the element F?
Atomic Mass: 18.998404
What is the average atomic mass f potassium?
39.0983
What is the atomic mass of element f?
If by f you mean the element fluorine, it typically comes in the form of two-atom molecules.
What is the molecular mass of iodine pentafluoride?
The atomic mass of I is 127. The atomic mass of F is 19. Therefore the molecular mass of the compound is 127+5x19=214u.
What is symbol atomic number atomic mass of fluorine?
According to the periodic table: F atomic number 9, atomic mass of 18.998403
What is the symbol of fluorine atom including its mass number and atomic number?
Symbol - F Atomic Number - 9 Mass Number - 19
How to calculate the percent composition of F in NaF?
To find percent composition, you must work with the atomic masses. Look on a periodic chart to find the atomic masses of F and Na. You will find that Na has an atomic mass of 22.990 grams per mole of Na and that F has an atomic mass of 18.998 grams per mole of F. So, add these both together, and that will tell you how much mass NaF will be. NaF will have a mass of 41.988 grams per mole of NaF. Now to take the percent composition of F in NaF, simply divide the mass of F by the mass of NaF. That will give you [18.998/41.988]=.452 which will be about 45%. So your answer is that F has a 45% composition of NaF. PS: Since Na and F only had a stoichiometry of 1 (meaning there is 1 Na and 1 F in the molecule), no multiplication of the atomic masses was necessary when calculating the total mass of the molecule.
What is the mass number of F?
Atomic number of Fluorine is 9.Mass number of Fluorine is 19.
Atomic weight with an atomic number of 9?
fluorine is a non metal element. Atomic number of it is 9.
What is the mass number of elemen f?
Atomic number of Fluorine is 9.Mass number of Fluorine is 19.
Which element has an atomic number of 19?
Fluorine is a non metal element. Atomic mass number of it is 19.
Atomic number for fluorine?
Symbol: F Atomic Number:9 Atomic mass: 18.998 Mass Number: 19 Number of Protrons: 9 Number of Electrons: 9 Number of Neutrons: 10
