Problem 1. Determine the percent composition by mass of each element in C,H.02 71802 Problem 2....
5 and 6 please ! A compound contains 52.17%C, 4.38%H, 20.28%N, and 23.17%O by mass. Determine the empirical formula of the compound. A-When aqueous sodium carbonate is added to barium chloride. The solution turns cloudy white with solid barium carbonate. Write the molecular, ionic, and net ionic equations for this fraction. How many grams of water can be produced if sufficient hydrogen reacts with 26.0 g of oxygen? 2H_2 (g) + O_2 (g) rightarrow 2 H_2 O(l) When aqueous solution...
Question (1 point) A compound containing only C. H. and O. was extracted from the bark of the sassafras tree. The combustion of 82.3 mg produced 223 mg of CO2 and 45.8 mg of H20. The molar mass of the compound was 162 g/mol. Determine its empirical and molecular formulas. e See page 299 1st attempt i See Periodic Table Part 1 (0.5 point) Note that formulas of organic compounds should fhrst list the carbon and hydrogen with the rest...