Answer:
no no no who are these some look good but are black what is this
1. A filter was used to separate the sand from the salt water solution (The process of decanting was used if a filer was not available).
2. A Bunsen burner was used to boil away the water from the salt water solution leaving only salt.
I hope this helps. Let me know if anything is unclear.
Answer:
The final balanced equation is : 2C2H2+5O2→4CO2+2H2O.
