Author Question: Give the net ionic equation for the reaction (if any) that occurs when aqueous solutions of ... (Read 83 times)

urbanoutfitters · **on:** Aug 27, 2018

Give the net ionic equation for the reaction (if any) that occurs when aqueous solutions of Al(C2H3O2)3 and LiNO3 are mixed.

A) Al3+(aq) + 3 NO3-(aq) Al(NO3)3(s)
B) Li+(aq) + C2H3O2-(aq) LiC2H3O2(s)
C) Al3+(aq) + 3 NO3-(aq) + Li+(aq) + C2H3O2-(aq) Al(NO3)3(aq) + LiC2H3O2(s)
D) 3 Li+(aq) + (C2H3O2)33-(aq) Li3(C2H3O2)3(s)
E) No reaction occurs.

Question 2

How many calories are released when 500 g of water cools from 95.0C to 25.0C?

A) 35.0 cal
B) 70.0 cal
C) 1.25 104 cal
D) 3.50 104 cal
E) 4.75 104 cal