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Properties of Gases There are 37 products.

Properties of Gases
  • Absolute Zero Apparatus/GayLussac's Law
    Absolute Zero / Gay Lussac's Law Apparatus.

    Determine the approximate value of absolute zero. Use this device to demonstrate the direct relationship of pressure and temperature of a constant volume of gas by measuring the pressure of a known amount of confined gas at several known temperatures. Includes a sealed volume connected to an absolute-reading pressure gauge, copper and brass immersible parts and 100 mm diameter bulb.

    Determine the approximate value of absolute zero. Use this device to demonstrate the...

    Determine the approximate value of absolute zero. Use this device to demonstrate the direct relationship of pressure and temperature of a constant volume of gas by measuring...

    611-2305

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    $85.95
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  • Boyle'S Law and Absolute Zero
    Boyle's Law and Absolute Zero.

    This is a good way to visualize the basic relationship between pressure, volume and temperature of gases. To show Boyle's Law, connect the calibrated syringe to the pressure gauge. The entire class can view the corresponding pressure change as the volume of gas in the syringe is varied. Students can graph the results. To show Absolute Zero, connect a metal sphere to the pressure gauge and immerse the sphere in water of different temperatures....

    This is a good way to visualize the basic relationship between pressure, volume and...

    This is a good way to visualize the basic relationship between pressure, volume and temperature of gases. To show Boyle's Law, connect the calibrated syringe to the pressure...

    611-2308

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    $94.50
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  • Bourdon Gauge 0140 Kpa
    Bourdon Gauge.

    This method of measuring the pressure of liquids and gases is as useful today as when it was invented by a French watchmaker in 1849. It contains a curved metal tube, closed on one end. When the air pressure inside the tube increases, it uncurls, causing a small movement at its closed end, which turns a pointer to show the pressure direct in psi. Includes: 100 mm dial; cast metal base; 3 mounting holes on frame; nozzle on post for connections...

    This method of measuring the pressure of liquids and gases is as useful today as when...

    This method of measuring the pressure of liquids and gases is as useful today as when it was invented by a French watchmaker in 1849. It contains a curved metal tube, closed on...

    611-2310

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    $54.25
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  • Aneroid Barometer
    Barometer, Aneroid.

    This wall mounting barometer is inexpensive but accurate. 15 cm diameter case holds 10 cm diameter dial. Graduated in inches and millibars.

    This wall mounting barometer is inexpensive but accurate. 15 cm diameter case holds 10...

    This wall mounting barometer is inexpensive but accurate. 15 cm diameter case holds 10 cm diameter dial. Graduated in inches and millibars.

    611-2315

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    $49.95
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  • Magdeburg Hemispheres
    Magdeburg Hemispheres.

    Our plastic half-spheres withstand 180 pounds of force when pumped free of air. Pass them around the classroom, inviting students to try to pull them apart using safety handles, or place in the Vacuum jar and remove the air to equalize the pressure and watch the halves separate. Includes two ABS plastic hemispheres, 4.75" in diameter; brass exhaust valve, 1/4" diameter pressure tubing; wooden handles; illustrated instructions.  Image may vary.

    Our plastic half-spheres withstand 180 pounds of force when pumped free of air. Pass...

    Our plastic half-spheres withstand 180 pounds of force when pumped free of air. Pass them around the classroom, inviting students to try to pull them apart using safety handles,...

    611-2325

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    $27.50
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  • Force Cups  Set of 2
    Atmospheric Pressure (Force) Cups.

    These student-friendly rubber cups can be placed together and squeezed to force out the air inside. They then prove surprisingly hard to pull apart. Includes two rubber cups, 7.5 cm in diameter and attached plastic handle.

    These student-friendly rubber cups can be placed together and squeezed to force out the...

    These student-friendly rubber cups can be placed together and squeezed to force out the air inside. They then prove surprisingly hard to pull apart. Includes two rubber cups,...

    611-2330

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    $24.95
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