PLEASE HELPP!! What is the empirical formula of the compound is C22H44O22

A. CH2O

B. C3H6O3

C. C2H4O2

D. CHO

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

The specific heat of a certain type of cooking oil is 1.75 cal/ (g c) how much heat energy is needed to raise the temperature of 2.67 kg of this oil from 23 c to 191 c

What is a property of a substance that is composed of atoms that are held together by ionic bonds?