3) Fill a 250 mL beaker with an ice-water mixture. Cool 5 -10 mL of distilled water in a test tube using this ice water bath. Synthesis of Luminol 4) Put 0.5 g of 3-nitrophthalic acid in a large test tube, then add 2.0 mL of propylene glycol and then add 0.5 mL of 20% aqueous hydrazine solution.
Report Abuse. No the aluminium foil will spark,pop etc. in your microwave oven and that will ruin your microwave oven. If you want to reheat something in the microwave oven put it on a microwave safe plate and cover it with saran wrap and fold back a corner for the steam to escape.
For aluminum muffin tins, use unbleached baking cups. This same approach would be advised for aluminum foil. I see folks putting vegetables and butter in foil and wrapping it tightly to roast them .. all of which is perfectly safe. The problem arises when they open the foil after cooking and scrape the veggies into a bowl with a metal fork! This is a no-no.