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Sodium has a melting point of 97.85 degrees Celsius or 208.13 degrees Fahrenheit.
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How could the flame test be used to detect sodium chloride impurity?
Pure sodium chloride will burn and create a pure orange flame. If there are impurities present, you would see flickers or inconsistancies in the solid orange flame. Note, use a platinum wire to hold sample while burning, as a wooden split can cause these flickers if it starts to burn
What is the temperature of sodium at its normal phase?
Sodium doesn't have a temperature at its normal phase. It is a solid though. That would be the answer to that question. If you are looking at a worksheet called adopt an element and it says normal phase then the answer is solid. And if a question says "what is sodium at its normal phase?" then it will still be solid even if you were answering questions about temperature right before.
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.
Does sodium melt in boiling water?
Elemental sodium would melt very rapidly in liquid water of any temperature, and the hydrogen it produces self-ignites.
What is Sodium sulfite solution viscosity at 20 degree Celsius temperature?
you need to specify the concentration of sodium sulfite solution. For ex: a 0.5 M solution would have a viscosity of 1.14 cP.
A piece of equipment that produces a got hot flame for experiments?
Bunson Burner or FlameThrower I would say. Or just throw some alchohol on whatever you want to burn and throw a match on it.
Why does sodium give yellow color in the flame test?
There would be electron transitions in sodium atoms while the flame test. The majority of them would emit photons which would have same energy and frequency corresponding to yellow color.
How would you test for sodium chloride?
Determining sodium or chlorine by analytical chemistry methods. In the flame test the color is yellow (from sodium radiation).
What colour would sodium chloride produce in heat?
In a flame, sodium chloride produces a bright orange-yellow colour.
Would you expect sodium fluoride to produce the same color as sodium chloride and why?
If you think to flame test the color is the same; the important factor is sodium with his spectral lines.
How can different types of flame influence the cooking?
The type of flame is directly proportionate to the temperature the food cooks at. If the flame is low, that would make a simmering heat. If the flame is high, it would make boiling, sauteing and searing.
What physical state would sodium exist at 377.85 degrees celsius?
At this temperature sodium is a liquid.
What would happen if a drop of a clear colorless solution was held in a flame?
NOTHING 2. If the fluid contained some element, e.g. sodium or calcium, then the flame would show the colour appropriate to that element. Flame photometry relies on this principle.
When you cook spaghetti in water you have salted with NaCl When the water boils it causes the flame of the gas burner to turn bright orange How would you explain the appearance of a color in the flame?
The sodium turns the flame bright orange..
How could the flame test be used to detect sodium chloride impurity?
Pure sodium chloride will burn and create a pure orange flame. If there are impurities present, you would see flickers or inconsistancies in the solid orange flame. Note, use a platinum wire to hold sample while burning, as a wooden split can cause these flickers if it starts to burn
What is sodium job in human bones?
Sodium is what makes bones white. Without sodium human bones would be black and would spontaneously catch fire when the temperature rises above 95.342232435232 degrees Celsius.
What would happen if a flame went near a mixture of baking soda?
Baking soda is a chemical called sodium bicarbonate. Baking soda is NOT flammable, so it would not catch on fire if heated by a flame. It is quite likely that little bits of the baking soda would go into the flame and cause flashes of bright yellow-orange light. At high temperatures, baking soda will breakdown into sodium carbonate, water and carbon dioxide: 2NaHCO3 -> Na2CO3 + H2O + CO2
