3. Chemical Reactions
Empirical Formula
22PRACTICE PROBLEM
A compound contains 26.41 % Na, 36.84 % S, and 36.76 % O by mass. Calculate the empirical formula.
A compound contains 26.41 % Na, 36.84 % S, and 36.76 % O by mass. Calculate the empirical formula.
ANSWERS OPTIONS
A
NaSO4
B
Na2S2O7
C
Na2S3O4
D
NaSO2