g+ 2HCl-->MgCl2+H2
The mass of the HCl is 24.852 g mass of the Mg is .990 g and the mass of the calorimeter is 3.711 g. the change in temperature of the solution was +19 degrees celcius. itd be great if i could just get a basic equation to use or something i can do the number crunching. i need the heat of the reaction in kj/mol. please help me
2 answers
if im missing any info plz tell me ill get back to it asap. it was put in a styrofoam cupand the temperature of the solution was measured directly if that helps at all. i just need to know i guess whether or not im treating the data as a coffee cup calorimeter or doing something else with it. i can do the numbers i just need a push in the right direction.
calculate the molality of a solution of 3.76g NaOH in 85.0g H2O