An organic acid contains C, H, and O. In one combustion analysis, 5.24 g of acid yields 7.86 g CO2 and 2.14 g H20. Calculate the empirical formula and molecular formula of acid given that its molar mass is about 176 g/mol. A Empirical formula - C,H,O, ; molecular formula - CH,96 3 86 B Empirical formula - C H,0 ; molecular formula - C H2002 10 Empirical formula - C H20 ; molecular formula - C.H.. 8" 182 D Empirical formula - CHO ; molecular formula - C H2004 10 10 How many orbitals are allowed in a sub shell ifl=3 . 1 B 7. C) 3 (D) 5