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There are 4 step to determine molecular formula, which are given bellow
Step:1:- Find empirical formula
Step:2:- Find empirical formula mass
Step:3:- Find n
n=molecular mass/empirical formula mass
Step:4:- now find molecular formula to find molecular formula
molecular formula(empirical formula)n
What else can I help you with?
What is the molecular formula of the compound CH2 with molar mass = 42.0?
The molecular formula of a compound can not be determined solely based on its molar mass. In this case, without additional information, it is not possible to determine the molecular formula of the compound CH2.
What is an Experimental mass ratio?
Experimental mass ratio refers to the ratio of the mass of a compound's empirical formula to the mass of its molecular formula. It is determined in the laboratory through experimental data, such as measurements of molar masses or molecular weights. This ratio can help identify the correct molecular formula of a compound based on its empirical formula.
What is the molecular formula of the principal molecular or ionic species present in glucose?
It is a molecular species with the formula C6H12O6
What is the molecular formula of a compound that has a molecular mass of 54 and the empirical formula C2H3?
The empirical formula C2H3 has a molecular mass of 27 (C: 12, H: 1). To determine the molecular formula with a molecular mass of 54, the molecular formula would simply be double the empirical formula, so the molecular formula would be C4H6.
What steps are used to convert an empirical formula into a molecular formula?
By determining the molecular mass, then dividing the molecular mass by the formula mass of the empirical formula to determine by what integer the subscripts in the empirical formula must be multiplied to produce the molecular formula with the experimentally determined molecular mass.
Can you determine the molecular formula of a substance from its percent composition?
Not completely. The empirical formula of a substance can be determined from its percent composition, but a determination of molecular weight is needed to decide which multiple of the empirical formula represents the molecular formula.
What is the molecular formula of a compound with the empirical formula NH2Cl and molar mass of 51.5g mol?
The empirical formula NH2Cl has a molar mass of 51.5 g/mol, so the molecular formula can be determined by finding the ratio of the molar mass of the molecular formula to the molar mass of the empirical formula. The molecular formula of the compound is therefore NH2Cl2.
What is the molecular formula of the compound CH2 with molar mass = 42.0?
The molecular formula of a compound can not be determined solely based on its molar mass. In this case, without additional information, it is not possible to determine the molecular formula of the compound CH2.
What is the empirical formula of a compound with the molecular formula C 12 H 8?
The empirical formula of a compound with the molecular formula C12H8 is CH2. This is determined by dividing the subscripts in the molecular formula by the greatest common factor (in this case, 4) to obtain the simplest whole-number ratio of atoms in the compound.
What is an Experimental mass ratio?
Experimental mass ratio refers to the ratio of the mass of a compound's empirical formula to the mass of its molecular formula. It is determined in the laboratory through experimental data, such as measurements of molar masses or molecular weights. This ratio can help identify the correct molecular formula of a compound based on its empirical formula.
If the substance has a molar mass of 160 plus 5 grams per mole what is its molecular formula?
To find the molecular formula, you need the empirical formula and molar mass. If the molar mass is 160 plus 5 grams per mole, the molecular formula cannot be determined without additional information about the empirical formula's molar mass relationship.
What would be the molecular formula for an alkane with 43 carbons?
Well... It seems to be C43H88 which is TRITETRACONTANE.Hope this helped!
A multiple of an empirical formula is often called what?
molecular formula :]-kyrstiann dynae :]
What is the molecular formula of the principal molecular or ionic species present in glucose?
It is a molecular species with the formula C6H12O6
What is the molecular formula of a compound that has a molecular mass of 54 and the empirical formula C2H3?
The empirical formula C2H3 has a molecular mass of 27 (C: 12, H: 1). To determine the molecular formula with a molecular mass of 54, the molecular formula would simply be double the empirical formula, so the molecular formula would be C4H6.
What is the molecular formula of erythro?
The molecular formula for erythro is as follows C37H67NO13.
How do you find out the formula unit of a compound?
The formula unit of a compound represents the simplest whole number ratio of elements in the compound. This can be determined by looking at the molecular formula of the compound or by performing chemical analysis to find the empirical formula. The formula unit is used in ionic compounds, while the molecular formula is used for covalent compounds.
