How To Unclog A Bathroom Sink With Baking Soda. How much baking soda does it take to unclog a drain? Mix equal parts ⅓ of baking soda and vinegar in a cup.
As you can see, it’s really nothing complicated. Baking soda's many abilities, from deodorizing to stain removal, make it a staple in most homes. How to unclog a drain let hot water run for a minute to warm up the pipes.
But, just baking soda will not work.
This may take time, but it will eventually clear. When baking soda and vinegar combine, they react, creating water and carbon dioxide. Add a couple of teaspoons of baking powder, followed by a cup of white vinegar. Measure out 1 cup of vinegar and ½ cup of baking soda.