The analysis of a compound gives the following percent composition by mass: C: 61.38 percent; H: 11.33 percent; S: 10.93 percent; 0:16.36 percent. What is its molecular formula
given that its molar mass is 293.5 g?
C atoms=
H atoms=
S atoms=
O atoms=

When the ionic compound nabr dissolves in water, br– ions are pulled into solution by the attraction between what two particles? a. the na+ and br– ions b. the na+ ion and the negative end of a water molecule c. the br– ion and the positive end of a water molecule d. the br– ion and the negative end of a water molecule