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Chemistry

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How does a buffer work

What happens in a neutralization reaction

What is a conjugate acid-base pair

Why is water considered to be neutral

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Q: Give the composition of the deposit on the porcelain dish when it was held over the luminous flame?
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Related questions

Why the evaporating dish turn black under luminous flame?

the black deposit must be on porcelain because of luminous flame which spread the hot coal or black deposit on white ceramic material.


Why luminous fame produce deposit on the bottom of the beaker?

Luminous flame produce deposit on the bottom of the beaker because when the beaker is near the flame, it limits the amount of oxygen for the methane, thus, the deposit (which is Carbon), is produced.


Which is more hotter a luminous flame or non-luminous flame?

Non-luminous flame


Differentiate a luminous flame and a non-luminous flame?

luminous flame emits light, non-luminous doesn't


What are Two kinds of flame?

Non-luminous flame and Luminous flame


Is luminous flame steady or unsteady?

luminous flame


How can you change a non-luminous flame to a luminous flame?

3333


What are the two kinds of flame?

luminous and non-luminous flame.


Why is luminous flame named luminous flame?

because of the yellow flame, yellow is a bright coulor........... Scientific term......... The collar is closed to get luminous flame and collar open to get non- luminous flame....


What is the difference between luminous and non luminous?

-A non-luminous flame is when the air hole of the Bunsen burner is closed but a luminous flame is produced when the air hole is opened.-A luminous flame has an outer of orange colour and an inner of blue. A non-luminous flame has an outer of blue and an inner of orange.-A luminous flame produces soot while a non-luminous does not produce soot.-A luminous flame is weak and unsteady. A non-luminous flame is strong and steady.-A non-luminous flame is very hot while a luminous flame is not too hot.


What is non-luminous flame?

non-luminous flame is the kind of flame color yellow


Which is better the luminous or non-luminous flame?

Non-luminous flame is hotter and burn more efficiently than luminous flame as it burn all the carbon atoms. Plus, luminous flame produces soot.

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