InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
What is Empharical formula |
| Answer» \tThe empirical formula is the simplest formula for a compound which is defined as the ratio of subscripts of the smallest possible whole number of the elements present in the formula. It is also known as the\xa0simplest formula.\tAn empirical formula for a\xa0compound\xa0is the formula of a substance written with the smallest integer subscript.\tThe empirical formula gives information about the ratio of numbers of atoms in the compound. The percent composition of a compound directly leads to its empirical formula.<br>Formula of a compound written in its simple ratio for eg- emperical formula of C2H4 is CH2 ..<br>Empirical Formula for Molecular formula\tAn empirical formula represents the simplest whole number ratio of various atoms present in a compound.\tMolecular formula shows the exact number of different types of atoms present in a molecule of a compound.\tIf the mass percent of various elements present in a compound is known, then its empirical formula can be determined.\tMolecular formula can further be obtained if the molar mass is known. | |