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What is the combination of letters and numbers used to represent a substance?
A molecular formula contains the atomic composition by element and their quantities. For example H2O is the molecular formula for water. The formula indicates that there are two atoms of hydrogen (H) and one oxygen (O) in each water molecule. Through the molecular formula molar mass can further be derived. In the case of water is 18-grams per mole.
What does a compound formula tell you?
A compound formula, or molecular formula, tells you about the chemical composition of the substance in terms of the number of atoms of that element that are present. From there, the empirical formula may also be derived by simplifying the molecular formula, as well as its structural formula.
Molecular formula for hypo solution?
Molecular formula of Hypo solution. & laboratory prepration method of the hypo solution?
What other information is required to know whether a formula is both empirical and molecular?
We need to know the elements contained in this molecule and the percentages.
How does paracetamol affect seed germination?
Paracetamol affects the root elongation in certain plants such as wheat, as well as the wheat shoot itself. Paracetamol significantly decreased both parameters, and after a while the paracetamol damages the chlorophyll accumulation and the protein synthesis of the plant.
What is the Formula of paracetamol?
C8h9no2
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.
What is the Molecular formula for NO2?
NO2 is the molecular formula for NO2.
What is the molecular formula of methanate?
The molecular formula of methane is CH4
What is the molecular formula for startch?
The molecular formula for Starch is C6H10O5.
What is the Molecular formula for 2-butyne?
What is the molecular formula of 2-Butyne
Is CCI4 a molecular formula or formula unit?
CCl4 is molecular formula.
What is molecular formula for hydrocarbon styrene?
The chemical formula of styrene is C6H5CH=CH2
Molecular formula sugar?
The molecular formula of sugar is c12h22o11
