Using the data in the check your learning section of example 5.5, calculate h in kj/mol of agno3 or the reaction:
nacl + agno3 ? agcl + nano3
reference example 5.5
heat produced by an exothermic reaction
when 50.0 ml of 0.10 m hcl and 50.0 ml of 0.10m naoh , both at 22.0c, are added to a cofee cup calorimeter, the temperature of the mixture reaches a maximum of 28.9 c. what is approximate amount of heat produced by this rection?
hcl + naoh ? nacl +h2o

Solar energy is energy from the sun that is converted into thermal or energy. a. nuclear b. mechanical c. electrical d. chemical

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

The small bags of silica gel you often see in a new shoe box are placed there to control humidity. despite its name, silica gel is a solid. it is a chemically inert, highly porous, amorphous form of sio2. because water vapor readily adsorbs onto the surface of silica gel, it acts as a desiccant. despite not knowing mechanistic details of the adsorption of water onto silica gel, from the information provided you should be able to make an educated guess about the thermodynamic characteristics of the process. predict the signs for δg, δh, and δs for the adsorption of water.