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What mass of phosphorus pentafluoride PF 5 has the same number of fluorine atoms as 25.0 g of oxygen difluoride OF2?
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What is the number of oxidation in fluorine?
fluorine oxidation number is -1
What if fluorine's atomic number?
Fluorine's atomic number is 9, meaning it has 9 protons in its nucleus.
What is the atomic number for f2?
The atomic number of an element represents the number of protons in the nucleus of its atom. Since "F2" refers to the molecule fluorine gas, which consists of two fluorine atoms bonded together, the atomic number for fluorine, which is 9, applies to each fluorine atom in the molecule.
Does phosphorus-31 have 16 protons?
No, Phosphorus 31 does not have 16 protons. All Phosphorus atoms have the same number of protons, since the number of protons is what determines which element it is. For phosphorus, the atomic number is 15, meaning it has 15 protons. Phosphorus 31 also has 16 neutrons and 15 electrons.
What is the number of electrons and protons in phosphorus?
Phosphorus has 15 electrons and 15 protons. This gives it a neutral charge since the number of electrons equals the number of protons.
Oxygen will have a positive oxidation number when combined with?
Oxygen will have a positive oxidation number when combined with fluorine, typically in compounds like oxygen difluoride (OF2). In this compound, oxygen has an oxidation number of +2.
How many grams of fluorine are needed to react with 6.20 g of phosphorus?
The molar ratio between fluorine and phosphorus in the reaction is 4:1. This means that for every 4 moles of F, 1 mole of P reacts. First, calculate the moles of P: 6.20g / 30.97 g/mol = 0.20 mol. Then use this information to find the moles of F needed: 0.20 mol P × (4 mol F / 1 mol P) = 0.80 mol F. Finally, convert moles of F to grams: 0.80 mol × 19.00 g/mol ≈ 15.2 g of fluorine is needed.
What is the number of bonded atoms in SF2?
There are three bonded atoms in SF2: one sulfur atom bonded to two fluorine atoms.
How many grams of fluorine are needed to react with 6.20 g of phosphorus?
Find number of moles of phosphorusmolar mass of phosphorus is 30.97g/moldivide mass by molar mass to get the moles of phosphorus please that your molar mass mast be multiplied by 4 because you have four phosphorus atoms. 30.97*4= 123.88 g/moln= m/M = 62.0g/123.88g/mol= 0.50 molesTheoretically, there are 6 times the number of moles in fluorine than there are in phosphorus because of the ratio 1:6 but fluorine is diatomic gas so we multiply the number of moles by 12 instead of 6. 6 from the ratio times from fluorine being diatomic gas.So 0.5*12=6 moles of fluorine. we multiply that by the molar mass of fluorine multiplied by 12 because we 12fluorine atoms.So, 6= m/228g/mol so to find mass of fluorine we multiply moles times molar mass it gives us 1368g.
What is the oxidation number of pf5?
The oxidation number of PF5 is +5 for phosphorus and -1 for each of the four fluorine atoms, resulting in a total charge of 0 for the compound.
Can you name a list of 10 NON metals?
Sure! Some examples of nonmetals are hydrogen, oxygen, carbon, nitrogen, fluorine, chlorine, phosphorus, sulfur, selenium, and iodine.
What is the oxidation number of p in pf3?
The oxidation number of phosphorus (P) in PF3 is +3. This is because fluorine (F) has an oxidation number of -1, and the overall molecule PF3 has a total charge of 0.
What is the atomic number for fluorine?
The atomic number for fluorine is 9.
How many moles of fluorine are in 27 grams of oxygen difloride?
To find the number of moles of fluorine in 27 grams of oxygen difluoride (OF2), first calculate the molar mass of OF2, which is 71 g/mol. Then, divide the given mass by the molar mass to get the number of moles. In this case, 27 grams divided by 71 g/mol equals approximately 0.38 moles of OF2. Since there are two moles of fluorine in one mole of OF2, multiply the moles of OF2 by 2 to find that there are approximately 0.76 moles of fluorine in 27 grams of OF2.
What is the oxidation number of phosphorus in white phosphorus?
The oxidation number of phosphorus in white phosphorus is 0.
What number is fluorine on the periodic table?
Fluorine is number 9 on the periodic table.
What number in the periodic table is phosphorus?
Phosphorus is number 15 on the periodic table.
