Which of the following is NOT an ionic compound? A. Carbon Dioxide
B. Lithium Oxide
C. Barium Oxide
D. Calcium Chloride

Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?

Drug abuse will not lead to physical and psychological dependence. true or false ?

Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?