Question 1
What volume of a 6.0 M HCl solution is required to make 1.00 L of a 1.0 M HCl solution?
◦
167 mL◦
16.7 mL◦
60.0 mL◦
6.00 mL◦
1.67 mLQuestion 2
When ammonium carbonate, (NH4)2CO3(s), dissolves in water, for each formula unit that dissolves, the species formed are (is) __________.
◦
(NH4)22+(aq) + CO32‾(aq)◦
2NH4+(aq) + CO32‾(aq)◦
(NH4)2CO3(aq)◦
2N3‾(aq) + 4H+(aq) + CO32‾(aq)◦
2N3‾(aq) + 4H+(aq) + C4+(aq)+ 3O2‾(aq)