How would you preform the flame test to identify the presence of Sodium in a solution? (3Marks)
- Using a clean nichrome wire dip the loop into the solution 2) Hold the loop in the blue flame of a bunsen burner 3) Observe the colour. In this case it will be Yellow.
TD
Related Chemistry GCSE answers
All answers ▸What are the 2 methods used to manufacture ethanol? What are the advantages and disadvantages of both?
Decribe, in terms of electrons ,what happens when a sodium atom reacts with a chlorine atom to form sodium chloride.
What is the difference between HDPE and LDPE polymers?
CO(g) + 2H2(g) ⇌ CH3OH(g). A pressure of 100 atmospheres is used instead of atmospheric pressure. The higher pressure gives a greater yield of methanol and an increased rate of reaction. Explain why.