.
1 g of water
1 g of iron
1 g of Alumnium
1 g of mercury
Decreased to half
Constant
Increased to double
Increased to four times
Equal to
Double
Half
Quarter
Copper
Silver
Alumnium
Iron
Qp.m=Δ T.c
Qp/m.c=Δ T
Qp.m/c=Δ T
Qp.c.m=Δ T
Larger than
Equal
Lower than
Constant
Is endothermic
Is exothermic
Whose Δ H value has a positive sign
Whose Δ H value = zero
Benzene
Oil
Alcohol
Water
Formation
Combustion
Dissolving
Neutralization
-0.443
-4.4308
-44.308
-443
Energy
Mass
Temperature
Enthalpy
Negative , because the reaction is endothermic
Positive , because the reaction is endothermic
Negative , because the reaction is exothermic
Positive m because the reaction is exothermic
-1586 kJ/mol
316 kJ/mol
-110 kJ/mol
-30 kJ/ mol