How Sugar Cubes Dissolve In Water
Problem:
How can we increase the rate at which sugar cube be dissolve in water?
Hypothesis: My hypothesis is that the hot water will dissolve the most sugar among most of our other methods. I picked the hot water because hot water molecules tend to move very fast. which increases the speed of how the molecules take away the sugar molecules which make sugar dissolve quicker inside of the hot water.
Materials:
3 cups Water and hot water Spoon Sugar cubes Stop watch Mortar and pestle Graduated cylinder Markers
Procedure:
1) Label the cups (hot water,crush,stir,and control) with an marker and then measure 100 ml on all 4 cups
2) Add the 3 cups (crush,stir,control) with 100 ml of water inside all three cups and with one cup (hot water) with 100 ml of hot water
3) Get 4 sugar cubes and crush one of the sugar cubes with the mortar and pestle and also get a spoon ready
4) Put 3 sugar …show more content…
We started our experiment by labeling our cups first then we measure 100 ml. After that we pour 100 ml of water to each cup of water and 1 cup of water with hot water. Then we use the mortar and pestle to crush one of the sugar cubes and then we add 3 sugar cubes to 3 cups and 1 crushed sugar cube in the last cup all at once. After that we start our stop watch and also start stirring one of the cups. We then stop our stop watch when it's reaches 1 minute/60 seconds during the sugar is dissolving we observe the sugar cube while its dissolving. Then in the end we recorded our data in our notebook. These are the steps that we followed to do the experiment in order to prove my hypothesis right or wrong. My hypothesis was that the hot water will dissolve the most water and the reason is because hot water molecules moves very fast which separates the sugar molecules even faster so I picked the hot water will dissolve the most
How can we increase the rate at which sugar cube be dissolve in water?
Hypothesis: My hypothesis is that the hot water will dissolve the most sugar among most of our other methods. I picked the hot water because hot water molecules tend to move very fast. which increases the speed of how the molecules take away the sugar molecules which make sugar dissolve quicker inside of the hot water.
Materials:
3 cups Water and hot water Spoon Sugar cubes Stop watch Mortar and pestle Graduated cylinder Markers
Procedure:
1) Label the cups (hot water,crush,stir,and control) with an marker and then measure 100 ml on all 4 cups
2) Add the 3 cups (crush,stir,control) with 100 ml of water inside all three cups and with one cup (hot water) with 100 ml of hot water
3) Get 4 sugar cubes and crush one of the sugar cubes with the mortar and pestle and also get a spoon ready
4) Put 3 sugar …show more content…
We started our experiment by labeling our cups first then we measure 100 ml. After that we pour 100 ml of water to each cup of water and 1 cup of water with hot water. Then we use the mortar and pestle to crush one of the sugar cubes and then we add 3 sugar cubes to 3 cups and 1 crushed sugar cube in the last cup all at once. After that we start our stop watch and also start stirring one of the cups. We then stop our stop watch when it's reaches 1 minute/60 seconds during the sugar is dissolving we observe the sugar cube while its dissolving. Then in the end we recorded our data in our notebook. These are the steps that we followed to do the experiment in order to prove my hypothesis right or wrong. My hypothesis was that the hot water will dissolve the most water and the reason is because hot water molecules moves very fast which separates the sugar molecules even faster so I picked the hot water will dissolve the most