Why Does Lemon Juice Clean Pennies Better Than Vinegar?
Why Does Lemon Juice Clean Pennies Better Than Vinegar? Vinegar has a pH level of 3.0, while lemon juice has a pH level of 2.3. This means that lemon juice is a slightly stronger acid than vinegar. The stronger the acid, the better it will clean copper pennies. How long does it take lemon juice