No, they are entirely different chemical compounds.
Baking soda can be added to the wash, but it won't take the place of laundry soap. It just helps it work better.
to wash clothes with a washmachine you get your clothes put them in to the washmachine then u put powder in it and press the strat button.
Cocoa powder will not stain clothes permanently. Shake off as much of the powder as you can. Then pretreat the stain and wash it in hot water.
wash it in baking soda
You can't but you can wash your whites with baking soda to make it whiter.
Run them through a pre-wash with about half a box of baking soda mixed into the water. Rinse them, then wash as usual. Dry them on a clothes line out in the sun.
if you use old baking powder, the cake will not rise properly. To test the baking powder to see if its still good, put one teaspoon of baking powder in a glass, add a little water, if it foams real good, you can use it, otherwise throw it out and get new.
Baking Powder
Baking powder in a recipe helps your item rise when baking.
baking powerder is baking powder is not the same!
baking powder
Baking soda does not rise as well as baking powder
baking powder is neutral