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Which element has the lowest atomic number?
Element......|..Melting point(K)..|...Boiling point(K)Fluorine.............|........53.53........................|....85.03 Chlorine.............|.......171.60.......................|...239.11Bromine.............|........265.80......................|...332.0Iodine................|........386.85......................|....457.40Astatine.............|..........575..........................|.....610(?)
How many molecules are in 85g of Fluorine gas?
1 mole F2 = 37.996g F2 = 6.022 x 1023 molecules F2 85g F2 x 6.022 x 1023 molecules F2/37.996g F2 = 1.3 x 1024 molecules F2
How many grams of F2 are there in 1.73 mols of F2?
There are 53.4 grams of F2 in 1.73 moles of F2. This is calculated using the molar mass of fluorine (F2) which is 37.9968 g/mol.
What is the molecular shape of F2 and c12?
F2 has a linear shape.
How many gram of f2 are required to react with 3.50 moles of nh3?
The balanced chemical equation for the reaction between F2 and NH3 is: 3 F2 + 4 NH3 -> 6 HF + N2 From the equation, we can see that 3 moles of F2 react with 4 moles of NH3. To find the moles of F2 required to react with 3.50 moles of NH3, we can set up a proportion: 3 moles F2 / 4 moles NH3 = x moles F2 / 3.50 moles NH3 Solving for x, we find that 2.625 moles of F2 are required. To convert this to grams, we use the molar mass of F2 which is approximately 38.00 g/mol. 2.625 moles F2 x 38.00 g/mol = 99.75 grams of F2 required to react with 3.50 moles of NH3.
What is the melting point of F2?
Melting point : -219.62 C Boiling point : -188.14 C
Which has a higher boiling point HI or HCl?
HI has a higher boiling point because of the dipole-dipole Intermolecular forces as well as the dispersion forces, which become more evident with molecular weight, which will dominate over the dipole-dipole forces, so HCl has a lower boiloing point.
Which of the following has the highest boiling point F2 NaF HF ClF?
The compound with the highest boiling point is NaF. This compound is ionic, and has a high boiling point because of the strong attraction between the sodium and fluorine ions that it consists of. On the other hand, the other compounds are all covalent and are held together only by weaker intermolecular forces.
You can place an insertion point by clicking in the field or by pressing?
F2
In access you can place an insertion point by clicking in the field or by pressing what?
F2
What is the short cut key for editing the current cell you have selected?
The F2 key.The F2 key.The F2 key.The F2 key.The F2 key.The F2 key.The F2 key.The F2 key.The F2 key.The F2 key.The F2 key.
Arrange F2 F2- and F2 plus in order of decreasing stability?
F2 < F2- < F2+. This is because F2 has no extra electrons or missing electrons, while F2- has an extra electron making it more stable than F2. F2+ is the least stable as it has lost an electron, creating an electron deficiency.
Which element has the lowest atomic number?
Element......|..Melting point(K)..|...Boiling point(K)Fluorine.............|........53.53........................|....85.03 Chlorine.............|.......171.60.......................|...239.11Bromine.............|........265.80......................|...332.0Iodine................|........386.85......................|....457.40Astatine.............|..........575..........................|.....610(?)
Does fluorine have a high or low boiling point?
It has a low boiling point due to the fact that there is not a very strong charge on either of the atom from the 'swashing' effect of the electrons moving around the atoms, creating instantaneous dipoles at either end of the F2 molecule. As there aren't many electrons, this means that the charges created on the atoms aren't that large and therefore the two atoms are not strongly pulled towards each other, meaning that the bonds between them can be broken easily. For more info see related link
How many molecules are in 85g of Fluorine gas?
1 mole F2 = 37.996g F2 = 6.022 x 1023 molecules F2 85g F2 x 6.022 x 1023 molecules F2/37.996g F2 = 1.3 x 1024 molecules F2
What is the coefficient for F2 in Ca plus F2 CaF2?
The coefficient for F2 in the chemical equation Ca + F2 → CaF2 is 1.
How many grams of F2 are there in 1.73 mols of F2?
There are 53.4 grams of F2 in 1.73 moles of F2. This is calculated using the molar mass of fluorine (F2) which is 37.9968 g/mol.
