00:01
First of all, let's have a look what all is given in the problem.
00:05
Given is a balanced reaction is given that is 2 hcl in aqueous state reacts with barium hydroxide in aqueous state to form barium chloride plus water 2 h2 in liquid.
00:21
This is the reaction that is given.
00:23
Next is delta h naught is given as minus 118 kilojoule.
00:28
Initial temperature is also given initial temperature is given as 20 degree celsius.
00:35
Final volume is given final volume is given as 400 ml and the heat capacity of the solution is given.
00:45
Heat capacity is given as 4 .18 joule per gram degree celsius.
00:53
And what we have to find out is we need to find the final temperature of the solution.
00:58
So basically we have to find out the final temperature of the solution.
01:03
So let's try to find out the final temperature of the solution.
01:07
See final mass of the solution we can easily calculate final mass of the solution will be 400 ml multiplied with 1 gram per ml...