Acompound has a chemical composition of 72 g carbon, 12 g hydrogen, 16 g oxygen. what is the empirical formula? answer asap choices are : a. c6h12o b. c1.5h6o c. cho d. no answer text provided. e. c6h12o2

The empirical formula is the formula given, but only counts one of each.

The question given gives us a composition of 72g Carbon, 12g Hydrogen, & 16g oxygen.

Carbon = C, Hydrogen = H, Oxygen = O

Remember that the empirical formula only gives one of each, and the three elements inside the question given is Carbon, Hydrogen, and Oxygen. This means that your answer is:

C. CHO: 1 Carbon, 1 Hydrogen, 1 Oxygen.

(C) is your answer

hope this helps

- calcium has greater affinity to bond with electron receptors than hydrogen does and hence, it has the ability to replace hydrogen in most of its compounds.

- lithium has 2 valence electrons in the product because it can make only 1 bond with hydrogen. beryllium has 4 valence electrons in the product because it can only make 2 bonds. it has fewer electrons than neon and can react with electron donors. each hydrogen has 2 valence electrons, the same as helium.

- the covalent bond formed between carbon and hydrogen is polar because carbon is more electronegative than hydrogen and it attracts the bonded electron pair closer to itself, thus giving hydrogen a partial positive charge.

- a hydrogen bond is a relatively weak bond that hydrogen atoms make with the electronegative atoms nitrogen, oxygen or fluorine.

so the best choice is a.) 2 calcium (ca) atoms