Electrolysis Apparatus Student Type
Product Code : JL-LEP-10264
Specifications:
This is used to demonstrate and describe the decomposition reactions at the electrodes during the electrolysis of water, producing 1:2 ratio of hydrogen & oxygen gases respectively, by passing DC current through water. Positive results occur:
a) When an ember in a stick is introduced onto the test tube with hydrogen gas, it pops.
b) If the gas is oxygen, the ember must glow more
Shape of Jar : Cylindrical container with a flat bottom, with a wide mouth and a small turned-out lip for pouring
Material of jar: Clear, transparent, and bubble free borosilicate glass with the following dimensions:
a) Diameter :4.5 inches (114-115 mm) (min)
b) Height : 5.0 inches (127-128 mm) (min)
Capacity: 1000 mL
Comes with two (2) electrodes
Material of two electrodes: Platinum
Comes with an acid-proof insulating support to hold the two binding posts (one red, one black)
Holder of two test tubes : Two (2) spring clips
With two (2) test tubes
a) rimless
b) graduated from its bottom to top. Zero starts at bottom
c) Material of test tubes : Borosilicate, clear, transpar ent and bubble-free glass with the following dimensions:
d) Diameter: 18 mm diameter
e) Length: 150 mm long
f) Capacity : 25 mL
g) With heavy uniform wall thickness, excellent heat resistance, round bottom glass
h) With permanent graduation of approx. volume and inscriptions in high contrast white enamel.
Comes with power source: 220 V -240 V AC input)/ (0-12 V) DC output, and with switch selector
Comes with 9 V battery with one (1) battery snap
Comes with two (2) connecting wires (1 red, 1 black)
a) Length: 12 in.
b) Type of wire : Stranded
c) Gauge no: 20
As per DEPED Guidelines.
