Glencoe Chemistry: Matter and Change, Student Edition
1st Edition
ISBN: 9780076774609
Author: McGraw-Hill Education
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Expert Solution & Answer
Chapter EH, Problem 52R
Solution
Interpretation : A tungsten filament lasts longer in a halogen lightbulb than in a normal lightbulb to be evaluated.
Concept Introduction : Tungsten vapor is captured by bromine or other halogen molecules, which are then used to reintroduce tungsten atoms to the filament in halogen lights.
A tungsten filament lasts longer in a halogen lightbulb because the tungsten reacts with halogen gas and gets redeposited on the filament.
Halogen light bulbs when compared with standard light bulbs have a brighter output, a longer lifespan, and the potential to use less energy.
A portion of the tungsten in the filament of a normal lightbulb evaporates during operation and is then deposited on the interior of the bulb.
The evaporating tungsten in a halogen lamp undergoes a
This increases the filament's lifespan.
Chapter EH Solutions
Glencoe Chemistry: Matter and Change, Student Edition
Ch. EH - Prob. 1RCh. EH - Prob. 2RCh. EH - Prob. 3RCh. EH - Prob. 4RCh. EH - Prob. 5RCh. EH - Prob. 6RCh. EH - Prob. 7RCh. EH - Prob. 8RCh. EH - Prob. 9RCh. EH - Prob. 10R
Ch. EH - Prob. 11RCh. EH - Prob. 12RCh. EH - Prob. 13RCh. EH - Prob. 14RCh. EH - Prob. 15RCh. EH - Prob. 16RCh. EH - Prob. 17RCh. EH - Prob. 18RCh. EH - Prob. 19RCh. EH - Prob. 20RCh. EH - Prob. 21RCh. EH - Prob. 22RCh. EH - Prob. 23RCh. EH - Prob. 24RCh. EH - Prob. 25RCh. EH - Prob. 26RCh. EH - Prob. 27RCh. EH - Prob. 28RCh. EH - Prob. 29RCh. EH - Prob. 30RCh. EH - Prob. 31RCh. EH - Prob. 32RCh. EH - Prob. 33RCh. EH - Prob. 34RCh. EH - Prob. 35RCh. EH - Prob. 36RCh. EH - Prob. 37RCh. EH - Prob. 38RCh. EH - Prob. 39RCh. EH - Prob. 40RCh. EH - Prob. 41RCh. EH - Prob. 42RCh. EH - Prob. 43RCh. EH - Prob. 44RCh. EH - Prob. 45RCh. EH - Prob. 46RCh. EH - Prob. 47RCh. EH - Prob. 48RCh. EH - Prob. 49RCh. EH - Prob. 50RCh. EH - Prob. 51RCh. EH - Prob. 52RCh. EH - Prob. 53RCh. EH - Prob. 54RCh. EH - Prob. 55RCh. EH - Prob. 56RCh. EH - Prob. 57RCh. EH - Prob. 58RCh. EH - Prob. 59R
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