The effect of 2KClO3 and H20
The Effect of 2KCLO3 and MnO2 on H2O
Tinee’sha Coleman
Mr. Messengers
May 3, 2014
Chemistry Period 3
Background information
In the experiment we find the volume of gas produced from a known mass of solid which we are studying in class about Stoichometry and how you solve mass-volume in a equation.
Keywords
Theoretical volume
Experimental volume
Stoichiometry
Balanced equation
Safety tips
Make sure goggles are on at all times during the experiment.
If you have long hair make sure you have a hair tie because we are using fire.
If you accidently spill the chemical on yourself make sure to quickly clean off of yourself.
Don’t horse play around the chemicals or the burner.
Make sure you follow all the produces carefully as seen on the paper
Listen to any extra directions that your teacher might have.
Safety gear
Goggles
Aprons
Hypothesis
If 1.5 g KClO3 and 1 g MnO2 is burned and out into a bottle of H2O then they H2O will turn into a gas because I have seen a similar experiment with just different chemical.
Key Components
Independent-KClO3 and MnO2
Dependent-H2O
Controlled group-Amount of H2O
Materials
Glass square
Two bottles
1.5 g KClO3 and 1 g MnO2
Burner
Test tube
Clamp
Pneumatic trough
Stand
Procedure
1. Weigh a test tube (18 X 150 mm) to the nearest 0.01 g.
2. Add about 1 g of manganese dioxide (MnO2) to the test tube and reweigh to the nearest 0.01 g.
3. Weigh out exactly 1.50 g of potassium chlorate (KClO3) and add it to the test tube. Mix the MnO2 and KClO
Tinee’sha Coleman
Mr. Messengers
May 3, 2014
Chemistry Period 3
Background information
In the experiment we find the volume of gas produced from a known mass of solid which we are studying in class about Stoichometry and how you solve mass-volume in a equation.
Keywords
Theoretical volume
Experimental volume
Stoichiometry
Balanced equation
Safety tips
Make sure goggles are on at all times during the experiment.
If you have long hair make sure you have a hair tie because we are using fire.
If you accidently spill the chemical on yourself make sure to quickly clean off of yourself.
Don’t horse play around the chemicals or the burner.
Make sure you follow all the produces carefully as seen on the paper
Listen to any extra directions that your teacher might have.
Safety gear
Goggles
Aprons
Hypothesis
If 1.5 g KClO3 and 1 g MnO2 is burned and out into a bottle of H2O then they H2O will turn into a gas because I have seen a similar experiment with just different chemical.
Key Components
Independent-KClO3 and MnO2
Dependent-H2O
Controlled group-Amount of H2O
Materials
Glass square
Two bottles
1.5 g KClO3 and 1 g MnO2
Burner
Test tube
Clamp
Pneumatic trough
Stand
Procedure
1. Weigh a test tube (18 X 150 mm) to the nearest 0.01 g.
2. Add about 1 g of manganese dioxide (MnO2) to the test tube and reweigh to the nearest 0.01 g.
3. Weigh out exactly 1.50 g of potassium chlorate (KClO3) and add it to the test tube. Mix the MnO2 and KClO