This lab was to learn about how things can change its form depending on the temperature or pressure the substance is in. I learned that pressure determines how much distance molecules move outward. In the experiment we got to see dry ice sublimate, which means to turn into gas.
In the experiment, my table and I got to play with dry ice. We dropped dry ice in water and then we saw that gas was coming out of the water because of the dry ice. We also put bubble soap into the water and with that mixture, we put the dry ice in it. Instead of gas coming out, there were bubble that held the gas in them with the bubble soap and dry ice. Another part of the experiment we did was put 2 centimeters of dry ice into a balloon to see how much gas would be produced from 2 centimeters of dry ice. After awhile my group and I measured it, and the balloon turned out to be 24 centimeters. After doing all the math, I found out that the ratio of volume between the solid dry ice and the gas dry ice is 1:1728.0275, this means that with one unit of dry ice, it makes 1728.0275 cubic centimeters of gaseous dry ice. This ratio tells me that the molecules in a gas are more far apart from each other than the molecules in a solid, which are super close to each other. With this expirement, I learned that touching dry ice isn't as
In the experiment, my table and I got to play with dry ice. We dropped dry ice in water and then we saw that gas was coming out of the water because of the dry ice. We also put bubble soap into the water and with that mixture, we put the dry ice in it. Instead of gas coming out, there were bubble that held the gas in them with the bubble soap and dry ice. Another part of the experiment we did was put 2 centimeters of dry ice into a balloon to see how much gas would be produced from 2 centimeters of dry ice. After awhile my group and I measured it, and the balloon turned out to be 24 centimeters. After doing all the math, I found out that the ratio of volume between the solid dry ice and the gas dry ice is 1:1728.0275, this means that with one unit of dry ice, it makes 1728.0275 cubic centimeters of gaseous dry ice. This ratio tells me that the molecules in a gas are more far apart from each other than the molecules in a solid, which are super close to each other. With this expirement, I learned that touching dry ice isn't as