Question

What happens if you heat a mixture of iron
filings and sulphur strongly?​

Answer 1

Answer:

Teaching notes. On heating the reaction mixture, the sulfur melts and reacts with the iron exothermically to form iron(II) sulfide. The mineral wool plug in the mouth of the test tube prevents sulfur vapour escaping and possibly catching fire.

Answer 2

Answer ⤵️⤵️

Teaching notes. On heating the reaction mixture, the sulfur melts and reacts with the iron exothermically to form iron(II) sulfide. The mineral wool plug in the mouth of the test tube prevents sulfur vapour escaping and possibly catching fire.

@Marzi.....