Step 5: Measure the Volume of Each Regularly Shaped Ball What is the volume of the golf ball?
cm3
The volume of the water in the graduated cylinder rose
as some of the water was displaced by the golf ball. Find
the volume of the ball using the formula
V = V;-V
where V, is the volume of the ball, V, is the final volume
of the water, and V, is the initial volume of the water.
Record the volume of the ball in Table A of your Student
Guide.

If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)

Explain what happens at the saturation point when adding salt to water at room temperature.

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.