a) Given that AgNO 3 is XXXXXXXXXXkJ/mol, at standard conditions, wha tis dH when 56g of AgNO 3 ( M = 1 69.9 g/mol) reacts? b) If the heat involved (derived from answer a) is transferred without loss...

a) Given that AgNO₃

is -124.4 kJ/mol, at standard conditions, wha tis dH when 56g of AgNO₃
(M = 169.9 g/mol) reacts?

b) If the heat involved (derived from answer a) is transferred without loss to 100.0g of water at 25ºC. what is the final temperature of the water (C_H2O
= 4.18J/gºC)?