10.0 g (0.385 mol) of a new salt dissolves in enough water to make 75.0 g of total solution (salt and water). From the dissolving process, the solution increases in
temperature by 12.2°C. What is the enthalpy of solution for this new salt (AH soln)?
Assume the specific heat capacity of the solution is 4.20 J g 10c-1.
0 -9.98 kJ/mol
0 -3.84 kJ/mol
O +3.94 kJ/mol
0 -0.148 kJ/mol
+9.98 kJ/mol

answer; economic order quantity;

each  column  of the  table  is called a group. elements in a group share similar properties. groups are  read  from  top  to  bottom. metal. metalloid. nonmetal. solid. liquid. gas. fe. hg. o.  2. 3. 4. 5. 6. 7. 8. 9.  2. beryllium. 9.012. 4.  sodium. 22.990.  11. 3.  magnesium. 24.305.  12.  potassium. 39.098.  19. 4.  calcium. 40.078.  20. i guess  i  

може ли да зареждате повече информация, моля