Pepsi contains Citric Acid. Citric Acid is what provides Pepsi's tang. It is a weak acid with a pH of about 3.15. The Citric Acid in Pepsi is what disolves contaminates that coat the penny.
It does not. Acids are used to remove rust from materials.
coke
yes stupid
baking soda
Yes but you need scrub it with steal wool.
The active ingredient to clean up the sulphides and oxides on a dull penny is sodium acetate. It is not an ingredient of sodium bicarbonate (baking soda), but is one of the reaction products of baking soda with vinegar (acetic acid). Ray
Make a paste with baking soda and water, scrub with soft toothbrush and rinse-that is better.
The acids in soda clean off coins.
Make a paste with baking soda and water, scrub with soft toothbrush and rinse-that is better.
To clean any penny, try using ketchup and a toothbrush. After that, make a paste out of baking soda and water then lightly rubbing the penny with your thumb. For even better results, try using an eraser. Any type, it doesn't matter. Your penny should be nice and clean!
Yes, with baking soda.
Yes, super washing soda is the same as baking soda, or baking soda powder. This is also called baking soda ash by some people. It can be used to clean or do laundry.
no
If the thought is to improve the appearance of collectable coins, cleaning of any kind will damage or severely reduce their value.Also if you use baking soda and vinigar it will explode.