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What additional information is needed to calculate the molecular formula from the percent by mass of each element in a compound?
Wiki User
∙ 12y ago
The number of atoms of one element in the compound
Wiki User
∙ 12y ago
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Is iodine a ionic or molecular compound?
molecular compound
Is h2so4 an ionic compound or a molecular compound?
Sulfuric acid is a molecular compound.
Is NH4 an ionic or molecular compound?
Nh4 is a molecular compound
Is ethylamine a molecular compound?
Yes. Ethylamine is a molecular compound.
Is CH3Cl2 covalent or ionic?
That compound is methanol and is a molecular compound. All bonds in this compound are covalent.
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.
A compound has a mass of 16.7g 12.7g Iodine 4g Oxygen Therefore the empirical formula is I2O5 What additional information do you need to work out the molecular formula?
You need to know the Relative Molecular Mass of the compound, then you find the ratio of that compared to the R.M.M. of I2O5 and then multiply the ratio by I2O5. That should be it.
What are some advantages of molecular formulae?
With a molecular formula we can calculate the molar mass and the chemical composition of a compound, also we can write chemical equations.
Do you need to know atomic weight to calculate molarity?
Yes, you definitely need to know the molecular weight of a compound to calculate molarity.
What happens if you mix an organic and molecular compound?
Not enough information to answer. Many organic compounds are molecular, and vice versa.
Is aspirin a molecular compound?
Yes. Aspirin is a molecular compound.
Is ammonia a molecular compound or an ionic compound?
Ammonia is a molecular compound and not ionic.
What information do prefixes in the name of a binary molecular compound tell you about the composition of the compound?
The number of atoms in each element .
Is OH- a molecular compound?
its not a molecular compound its an ion
Is iodine a ionic or molecular compound?
molecular compound
Is OCl2 a molecular or ionic compound?
Molecular compound
Is h2so4 an ionic compound or a molecular compound?
Sulfuric acid is a molecular compound.
