0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is the difference between a colorimeter and flame photometer?
A colorimeter is a scientific instrument that measures the intensity of light passing through a pure sample. In biology, colorimeters are used to monitor the growth of cultures. As the culture grows, the growing medium becomes more cloudy and absorbs more light.
Which bunsen burner luminous or non luminous flame used in laboratory and why?
The blue flame is used because it is the hottest.
What color does the element Mg impart to the flame?
The flame test is not used to detect magnesium; a magnesium oxide rod is used as a support for the solutions of other elements in the flame test.
What is appearance of a flame that is used for heating?
luminous
How do you obtain a blue flame from a Bunsen burner?
You would have to close the collar instead of opening it. This will produce a yellow flame. But it is not suitable for heating. Only a blue flame is suitable for heating as it is much hotter than a yellow flame. M.F. - The yellow smoky flame is the lack of Oxygen (O2) mixing with the Hydrocarbon methane (CH4)
What are the 4 names of Bunsen burner flames?
Safety flame medium flame roaring flam
What is Deepika English Medium School's motto?
The motto of Deepika English Medium School is 'Light the Flame'.
What is the difference between a colorimeter and flame photometer?
A colorimeter is a scientific instrument that measures the intensity of light passing through a pure sample. In biology, colorimeters are used to monitor the growth of cultures. As the culture grows, the growing medium becomes more cloudy and absorbs more light.
When refering the medium have been used in the artwork which one is correct The medium i used is or the medium i used was?
The medium I used was.
What kind of flame do you get from a good Bunsen burner?
Im Only 14 But I Hope This Helps A Good Bunsen Burner is used in laboratories to heat things. A Bunsen burner can produce 3 different types of flames: The "coolest" flame is a yellow / orange color. It is approximately 300°C. It is never used to heat anything, only to show that the Bunsen burner is on. It is called the safety flame, The medium flame, also called the blue flame or the invisible flame is difficult to see in a well-lit room. It is the most commonly used flame. It is approximately 500°C, The hottest flame is called the roaring blue flame. It is characterized by a light blue triangle in the middle and it is the only flame of the 3 which makes a noise. It is approximately 700°C. The Flame Changes Colour Depending On The Air Hole Thingy On The Bunsen Burner.
Is the blue or yellow flame noisier on a Bunsen burner?
The Blue Flame Will Be Noisier. The Yellow Flame Is Called A Safety Flame Because Everyone can See it. There Are Two Blue Flames: Medium Roaring The Roaring Flame Has A Blue Cone In The Middle Of The Flame And It Is The Hottest. It Also Has More Oxygen. But Overall, The Blue Flames Will Be Noisier Than The Yellow Flame.
For welding high carbon steel which type of flame is used?
carburizing flame is used
On a Bunsen burner which flame produces a sooty carbon black deposit on whatever it heats?
I Believe It Is The Roaring But I Am Not Sure. When We Put A Test Tube Into The Roaring Flame, I Think It Turns That Part Black. It May Be The Medium Flame.
How are flame tests used in forensic science?
Flame tests are used to help identify substances used in murders
What type of flame should be used for heating solids?
a blue flame
Which bunsen burner luminous or non luminous flame used in laboratory and why?
The blue flame is used because it is the hottest.
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
