0
Calculate the molecular formulas of the compounds having the following emprical formulas and molar masses C2H5 58g mol?
Wiki User
∙ 11y ago
6c+4.5h
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
How are the emprical and molecular formulars for a compound related?
The empirical formula is the lowest whole integer representation of the molecular formula. For example, the empirical formula for C6H12O6 would be CH2O.
What is an example of the emprical formula?
There is not enough information to answer the question
What is the structural formula of napthalene?
Naphthalene, also known as naphthalin, bicyclo[4.4.0]deca-1,3,5,7,9-pentene or antimite and not to be confused with naphtha, is a crystalline, aromatic, white, solid hydrocarbon with formula C10H8 and the structure of two fused benzene rings. It is best known as the traditional, primary ingredient of mothballs. It is volatile, forming a flammable vapor, and readily sublimes at room temperature, producing a characteristic odor that is detectable at concentrations as low as 0.08 ppm by mass.(From Wikipedia)
What features do all monosaccharide molecules have?
Monosaccharides are made by only one sugarmolecule, such as galactose, fructose or glucose. "Mono" comes from the Greek word "manos", and means one. A disaccharide contains two sugar molecules, and a polysaccharide contains several. "Di" and "poly" also come from Greek, and means "two" and "many". Therefore, a monosaccharide is a type of sugar that only contains one sugar molecule.
How are the emprical and molecular formulars for a compound related?
The empirical formula is the lowest whole integer representation of the molecular formula. For example, the empirical formula for C6H12O6 would be CH2O.
What is knowledge based on senses?
I would prosume that the answer would be Emprical.
Is a milligram a measurement?
Milligram is the emprical measurement of massit is 1/1000th of a kilogram.
What measurement is a milligram?
Milligram is the emprical measurement of massit is 1/1000th of a kilogram.
What is knowledge based on senses called?
I would prosume that the answer would be Emprical.
What is the empirical formula of caffeine?
The emprical formula of caffeine( C8H10N4O2) is Carbon:Hydrogen:Nitrogen:Oxygen 8 : 10 : 4 : 2 4 : 5 : 2 : 1 So, its empirical formula will be wriiten as C4H5N2O
What is an example of the emprical formula?
There is not enough information to answer the question
What is Knowledge based on sense perception called?
Knowledge based on sense perception is called empirical knowledge. This type of knowledge is acquired through our direct experiences and observations of the world around us using our senses.
How many atoms are there in a butane molecule C4H10?
14..4 elements of carbon,10 of hydrogen 2nd Answer: Good grief! There are 2 elements in C4H10: Carbon and Hydrogen.
What is the difference between a formula unit and a molecular formula?
Molecular formulas refer to covalently bonded substances (molecules). The molecular formula shows the exact number of atoms of each element present in the smallest unit of the substance. For example, benzene is a molecule composed of six carbon and six hydrogen atoms and has a formula C6H6.A formula unit refers to ionic compounds and network solids (both are crystals). Because in ionic crystals each ion is electrostatically bonded to every oppositely charged nearest neighbor, the ions in the whole crystal can be thought of as part of one single bonded entity. It is the same with network solids except that the bond is covalent. So rather than using a formula that shows all of the elements present in any one particular crystal, the formula unit shows the elements present in the smallest whole number ratio. In a common example, sodium chloride, the formula unit is NaCl since sodium and chloride are present in the crystal in a 1:1 ratio. The NaCl crystal itself, however, would have >>quintillians each of Na and Cl if it was big enough to see with the unaided eye. It is important to not confuse formula units with emprical formulas. Emprical formulas are simply the lowest whole number ratio of elements in a compound. Formula units are always empirical, whereas molecular formulas are usually not. For example, the empirical formula of benzene, C6H6, is CH, since there is a 1 to 1 ratio of C to H. Note that several molecules can have the same empirical formula. For example acetylene, with molecular formula C2H2, also has the same empirical formula as benzene, even though the two molecules are very different! Water, H2O, is an example of a molecular formula that is also empirical.A formula unit is the symbolic representation of an ionic compound or network solid, and a molecular formula is the symbolic representation of a molecular compound.See the Web Links and Related Questions links for more information.
What is the structural formula of napthalene?
Naphthalene, also known as naphthalin, bicyclo[4.4.0]deca-1,3,5,7,9-pentene or antimite and not to be confused with naphtha, is a crystalline, aromatic, white, solid hydrocarbon with formula C10H8 and the structure of two fused benzene rings. It is best known as the traditional, primary ingredient of mothballs. It is volatile, forming a flammable vapor, and readily sublimes at room temperature, producing a characteristic odor that is detectable at concentrations as low as 0.08 ppm by mass.(From Wikipedia)
What features do all monosaccharide molecules have?
Monosaccharides are made by only one sugarmolecule, such as galactose, fructose or glucose. "Mono" comes from the Greek word "manos", and means one. A disaccharide contains two sugar molecules, and a polysaccharide contains several. "Di" and "poly" also come from Greek, and means "two" and "many". Therefore, a monosaccharide is a type of sugar that only contains one sugar molecule.
