An unknown compound contains only c, h,o.
combustion of 6.80g of this compound produced 16.6g of c02 and 6.80g of h20.
what is the empirical formula?

43.452

step-by-step explanation:

284 times .153 = 43.452

answer: you could do some invislibe ink.

explanation: i will tell you how to if u answer my question.

since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.