A technician had two bottles, each containing a solid - Edexcel - GCSE Chemistry - Question 2 - 2013 - Paper 1
Question 2
A technician had two bottles, each containing a solid.
The labels had fallen off the bottles.
The two labels were:
sodium sulfate
potassium chloride
The technician... show full transcript
Worked Solution & Example Answer:A technician had two bottles, each containing a solid - Edexcel - GCSE Chemistry - Question 2 - 2013 - Paper 1
Step 1
Give the name of the ion that produces this yellow colour.
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The ion that produces a yellow colour in the Bunsen flame is sodium.
Step 2
A description including two points from CLEAN.
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Clean the flame test wire with hydrochloric acid.
Moisten the splint.
Step 3
SAMPLE
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Put the (wire) into the solid.
Step 4
TEST
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!