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Q: Why does baking soda turn pennies blue?
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Related questions

What color does blue litmus paper turn with baking soda?

Remains blue


What color does litmus paper turn with baking soda?

blue


What color will red litmus paper turn into when dipped in soda?

I think you meant baking soda. Baking soda is basic, so red litmus paper will turn blue.


What color does baking soda turn litmus paper?

To a blue color.


What colour pH paper will turn in baking soda?

Blue. As bicarbonate is alkali


What color does a strip of litmus paper turn when it is dipped into baking soda?

The color become blue.


You turn your hair blonde with baking soda?

No. The baking soda will probably just dry it out and possibly irritate your scalp.


Add baking soda to recipe?

To replace for example 3 teaspoons of baking powder with baking soda, mix 1 teaspoon of baking soda with 2 teaspoons of cream of tartar.


Can Baking soda be use as your only baking powder?

no, no, no, no. you can not switch them up. if you do your baking item will turn out all wrong.


What is the formula for baking soda and how do you turn the formula into a baking powder formula?

Baking soda is nothing but pure sodiumbicarbonate,NaHCO3.Baking powder contains not only sodiumbicarbonate but also an acidifying agent and a drying agent.


How do you change baking soda to washing soda?

If you combine baking soda with an acid you can neutralize it and turn it into baking powder. If baking powder is unavailable, sometimes cooks will substitute baking soda and a proportional quantity of another acid, like lemon juice. But to paraphrase it, use 2 parts cream of tartar to 1 part baking soda


Why does baking soda make water turn blue?

I cannot see how. Sodium salts are normally colorless when dissolved in pure water; baking soda is basically NaHCO3, a sodium compound. Blue is normally a color from dissolving copper salts, like CuSO4. Contamination with copper ions?