A hydrocarbon sample containing carbon, hydrogen, and oxygen, and weighing 1.70 grams was subjected to combustion analysis. Its combustion produced 1.46 g CO2 and 0.596 g H2O. What is the subscript on the oxygen in the empirical formula for the hydrocarbon?

Ithink the answer is 56.

Coal i believe hope this

Hbr dissociates to form h+ and br-ca(oh)2 dissociates to form ca2+ and 2oh-the h+ and oh- react to form waterassuming the reactants are dissolved in water, the net reaction is h+ + oh- —> h2oif you’re asked to show all components of the reaction, the complete reaction is 2hbr + ca(oh)2 —> cabr2 + 2h2o