How many grams of oxygen are needed to completely burn 124
grams of C, H,? The molar mass of
C, H, is 26.038 g/mol. The molar
mass of O, is 31.998 g/mol. Round
your answer to a whole number.

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

Acompound contains c, h, and o atoms. when 1.130 g of the compound is burned in oxygen, 1.064 g co2 and 0.3631 g h2o are produced. what is the empirical formula of this compound?

Which of these conditions most likely produces an unstable isotope?