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Why is it necessary to clean the platinum wire between flame tests?
Wiki User
∙ 8y ago
because platinum wire loops dont impart any color of it own....
NICHROME wire are also used..
Wiki User
∙ 11y ago
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What is the evidence that indicates that only physical changes occur when a platinum wire is heated in a Bunsen burner flame?
SMD
Difference between blue flame and yellow flame?
The color <> Blue flame is one of the hottest Yellow is one of the coolest
Why does carbon get produced when a Bunsen burner is on a safety flame?
The oxygen necessary for burning is not sufficient.
Why the platinum wire is repeatedly flame sterilized in the preparation of bacterial smears?
To kill all bacteria, to ensure your sample is not contaminated.
When do you get yellow soot in the burner flame?
Yellow soot is obtained when the holes of the burner are not clean. The combustion is incomplete. The yellow soot or yellow flame is because of unburnt carbon particles.
On a Bunsen burner which flame is the 'clean' flame for heating?
Blue flame is a clean flame.
Why is a blue flame called a clean flame?
A blue flame is call "clean" because it does not contain soot as a yellow flame does.
What color is ethylene flame?
clean blue flame
What are the release dates for Platinum Hit - 2011 Kiss the Flame 1-8?
Platinum Hit - 2011 Kiss the Flame 1-8 was released on: USA: 22 July 2011
How do you clean a FLAME SENSOR?
Clean it using steel wool.
How do you beat the Snowpoint gym in platinum version?
you need a fire type that know flame wheel or flame thrower
How do you test the copper two ions?
A Flame Test. Using a platinum or nichrome wire. Clean the wire in hydrochloric acid, Then dip the wire into a solution containing copper(II) ions. e.g. copper sulphate solution. The pass the wire through a Bunsen burner flame. The flame should burn a green/blue colour.
What uses a platinum wire dipped into a solution of the mineral?
Flame test
Why is it necessary to use non-luminous flame in flame test?
because the non-luminous flame has a higher temperature and the natural spectra of the metal is noticed.
What color is ethylene?
clean blue flame
What is a name for the blue flame?
it is called a clean flame as it produces no soot and carbon minoxcide unlike the yellow/dirty flame.
Which flame is not suitable for heating in Bunsen burner?
The yellow flame (or luminous flame) should not be used because 1. It is less hot that the blue flame (or non-luminous flame) 2. It produces soot, as compared to the blue flame which is the clean flame
