NEW TRICK TO FIND CHEMICAL FORMULA
If you are studying chemistry or have studied it, You might remember every element or compound has a chemical formula like hydrogen has H2, sodium chloride has NaCl, hydrogen chloride Hcl, etc. So to find Chemical Formula we have some formulas but mainly we have to learn all the chemical formulas, but if we get a question and we know the chemical percentage composition and the atomic number of the elements present in thecompound we can easily find the chemical formula of it by first calculating its empirical formula by using the percentage composition given in the question and then when we know the ratio of the elements present in the compound we'll add all the atomic numbers and then get a total atomic mass and then individually we'll pick up a single element and get to know of how many molecules it is made up of And then repeat the same step for all the elements and then finalize the chemical formula of the compound by adding all the molecules we have got.
The source of this new formula is from the chapter named Empirical Formula from class 10th ICSE.
Thank You and let me know if is it acceptable in the language of chemistry or not or if you think of doing any modification in this formula please let me know. Yours Truly, Aditya Kumar India