Determine the longest wavelength of light required to remove an electron from a sample of potassium metal, if the binding energy for an electron in K is 1.76 103 kJ/mol. 68,901 results College Chem.
1 Blot the stain gently first to remove excess grease. 2  Use a tissue, paper towel, or cotton swab to press gently against the stain on both sides of the fabric. 3  Do not rub into the stain, just soak up the excess oil.op Tip. If you have oil stains on your shirt, donât worry â detergents like Surf excel Liquid Detergent and dishwashing liquids like Vim Liquid Lemon make it easy to remove oil and grease stains from cooking! Oil stains can easily happen, and (fortunately) theyâre just as easy to shift.
When the acrylic paint is still wet, it behaves very similar to a water-based paint, which means it can be removed very quickly and easily through the flushing technique, and by a quick spin in the washing machine. Follow these steps to remove acrylic paint on clothes: 1  Flush as much paint from the clothing as possible.2  Flushing is simple â just hold the stain under cold, running water until the discolouration fades significantly. 3  You could also soak the clothing in a bowl of cold water for a similar effect.ollow these steps to remove acrylic paint on clothes: 1  Flush as much paint from the clothing as possible. 2  Flushing is simple â just hold the stain under cold, running water until the discolouration fades significantly.