A Experiment On The Methane Rocket Essay

Use a glass beaker to pour an adequate amount of the liquid substance and use the pipette from the glass beaker.

Next, I poured distilled water just below the 250ml mark on the neck of the volumetric flask.

In the lab we filled the first beaker up with water. Then we took a pipet (filled with the liquid) and dropped water droplets onto the

1. Fill the graduated cylinder nearly to the top with water, with a tall glass tube open at both ends (the water level with act as the closed end).

1. Carefully measure the volume of the trapped gas using the graduations (markings) on the side of the container.

To start this experiment, set up the gas collecting apparatus. To start Part A, add approximately 15mL of distilled water to the test tube and record the temperature. Use about half of an Alka-Seltzer® tablet and record the mass. Close the test tube with the stopper with the tubing and tilt the test tube so the water and tablet react. When the reaction is finished, record the volume of CO2 recovered by lining the meniscus of the graduated cylinder up with the water level.

Place the test tube containing cold water in a test tube clamp and hold the test tube above the burning alcohol. Observe the outside of the test tube for evidence of product formation.

A more detailed explanation of procedures can be found in the lab packet.1 To summarize, samples of benzoic acid and naphthalene were combusted using the Parr 1341 Calorimeter with a Parr oxygen bomb. A massed benzoic acid pellet was placed onto the center of the combustion pan and 10 cm of nickel alloy fuse wire was massed and then threaded through both electrodes on the head of the bomb so that it lay firmly against the acid pellet. 1mL of distilled water was then placed in the bottom of the bomb in order to ensure that all the water produced by the

After the water starts boiling, wait 10 minutes. Place ~100 mL of water in a Styrofoam cup, and that into a beaker. Using a thermometer, calculate and record the initial temperature of the water.

1 ml of water should be added to the first test tube and make a note. In the second test tube, 1 ml of methyl alcohol should be added. In the third test tube, 1 ml of hexane must be added. Lastly, the fourth test tube will be a control.

Procedure: Cut top off 2 liter bottle and bottom off another. Fill the one without a top with water and put a

Then lastly, it aims on finishing up with suggestions to TECL that taking into account their discoveries, trust interest in CSG is suitable, with the overwhelming thought being the organization 's social obligation rehearses.

In the steps provided below, are the methods I used to create my rocket. However, the methods listed may or may not apply to you. Please be aware.

What Happened: The water level was slightly below full.  As the water cooled, it contracted causing the water level to drop.  However, there may also be another effect here as well.  If you used water with a lot of bubbles, those bubbles also took up a part of the volume inside the bottles.  As the bubbles eventually floated to the top, they would have decreased the volume slightly.  Can you think of some way to insure that what you are seeing is not a result of the bubbles?

To make it a fair test we only need to change one thing. That is the