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.
Nail Polish Remover. It is an effective remedy to remove ink stains from your clothes. Dip a cotton ball in nail polish remover and dab it on the areas where the ink has spilled. Once the ink stains disappear, wash the cloth normally with detergent.ne such stubborn stain is that of ink. Ink stains are extremely difficult to remove. A leaking pen in the pocket, accidental spilling of ink or a prank by kids, there are so many reasons why your clothes get stained by ink.