1
answer
0
watching
334
views
19 Nov 2019
25. A 10.0 g sample of an unknown compound composed of carbon, hydrogen, and oxygen contains 31,3 % oxygen and 5.9 x 1023 atoms of hydrogen. (a) What is the mass percent of carbon and hydrogen in this compound? (b) How many moles of carbon, hydrogen, and oxygen are in the sample? (c) What is the empirical formula of the compound?
25. A 10.0 g sample of an unknown compound composed of carbon, hydrogen, and oxygen contains 31,3 % oxygen and 5.9 x 1023 atoms of hydrogen. (a) What is the mass percent of carbon and hydrogen in this compound? (b) How many moles of carbon, hydrogen, and oxygen are in the sample? (c) What is the empirical formula of the compound?
Reid WolffLv2
18 Feb 2019