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What is the molecular formula of a compound with the empirical formula P2O5 and a gram-molecular mass of 284 grams?
Wiki User
∙ 2009-04-06 01:49:54
the answer is: P4O10
Wiki User
∙ 2009-04-06 01:49:54
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What is the molecular formula of a compound that has a molecular mass of 46 and an empirical formula of No2?
The molecular formula is the same as the empirical formula, NO2. The compound NO2 has a molar mass of 46g/mol, so the empirical and molecular formulas are the same.
Can an empirical formula be a molecular formula?
Yes, the empirical formula is the most basic ratio of the elements in a compound, while the molecular formula is the ratio in a compound. For instance C5H10O could be both the empirical and the molecular formula or the molecular formula could be C10H20O2 the molecular formula depends on the molar mass.
What is the molecular formula of a compound that has a molecular mass of 92 and an empirical formula of No2?
The formula of NO2 has a molecular weight of 46 g/mol. Your compound has a molecular weight of 92 g/mol. As you can see the molecular weight of the compound is twice that of the empirical formula. Therefore the molecular formula of your compound is:2 *(NO2) ---> N2O4
How to calculate Molecular formula from empirical formula?
If you know the molar mass of the compound, you have to calculate the mass of the empirical formula and divide the molar mass of the compound by the mass of the empirical formula in order to find the ratio between the molecular formula and the empirical formula. Then multiply all the atoms by this ratio to find the molecular formula!
What do empirical formulas tell you?
The empirical formula tells you the simplest formula for the compound. The molecular formula will be some multiple of the empirical formula, or it can be identical to the empirical formula.
What is the empirical formula of a compound with the molecular formula C6H12O6?
The empirical formula of this compound is CH2O.
Can the empirical formula of a compound be triple its molecular formula?
No: The molecular formula is never smaller than the empirical formula.
What is the molecular formula of a compound that has a molecular mass of 46 and an empirical formula of No2?
The molecular formula is the same as the empirical formula, NO2. The compound NO2 has a molar mass of 46g/mol, so the empirical and molecular formulas are the same.
What is the empirical formula for compound whose molecular formula is P4O10?
The empirical formula for a compound whose molecular formula is P4O10 is P2O5 = phosphor pentoxide.
What is the empirical formula for a compound whose molecular formula is C2Cl6?
Empirical Formula: CCl3
Can an empirical formula be a molecular formula?
Yes, the empirical formula is the most basic ratio of the elements in a compound, while the molecular formula is the ratio in a compound. For instance C5H10O could be both the empirical and the molecular formula or the molecular formula could be C10H20O2 the molecular formula depends on the molar mass.
What represent a molecular compound?
This is the chemical formula (empirical formula) or the formula unit of this compound.
Can empirical formula be the same as the molecular formula?
An empirical formula may or may not be the same as a molecular formula. The empirical formula of a compound shows the smallest whole-number ratio of the atoms compound. The molecular formula tells the actual number of each kind of atom present in a molecule of the compound.
What is the empirical formula of the compound with the molecular formula C6H12?
CH2
What is the molecular formula of a compound that has a molecular mass of 92 and an empirical formula of No2?
The formula of NO2 has a molecular weight of 46 g/mol. Your compound has a molecular weight of 92 g/mol. As you can see the molecular weight of the compound is twice that of the empirical formula. Therefore the molecular formula of your compound is:2 *(NO2) ---> N2O4
What formula represents a molecular compound?
This is the chemical formula (empirical formula) or the formula unit of this compound.
How to calculate Molecular formula from empirical formula?
If you know the molar mass of the compound, you have to calculate the mass of the empirical formula and divide the molar mass of the compound by the mass of the empirical formula in order to find the ratio between the molecular formula and the empirical formula. Then multiply all the atoms by this ratio to find the molecular formula!
