concerning the disposal of materials at the end of the experiment, which methods are safe? check all that…

concerning the disposal of materials at the end of the experiment, which methods are safe? check all that apply. dump the acids and bases down the drain so they can be combined with sewer water. dispose of ph paper in the trash. dump the cabbage indicator solution down the drain. ask your teacher to neutralize the acids and bases before disposal.

concerning the disposal of materials at the end of the experiment, which methods are safe? check all that apply. dump the acids and bases down the drain so they can be combined with sewer water. dispose of ph paper in the trash. dump the cabbage indicator solution down the drain. ask your teacher to neutralize the acids and bases before disposal.

Answer

Brief Explanations:

  • Dumping acids and bases down the drain is unsafe as they can corrode pipes and pollute water.
  • pH paper is non - hazardous and can be disposed of in trash.
  • Cabbage indicator solution is usually non - toxic and can be safely dumped down the drain.
  • Neutralizing acids and bases before disposal is a safe practice to reduce their reactivity.

Answer:

  • Dispose of pH paper in the trash.
  • Dump the cabbage indicator solution down the drain.
  • Ask your teacher to neutralize the acids and bases before disposal.