As SLow aS Possible. How to associate a Windows 7 file with a Windows X Aaron Swartz broke into a library. Finish each day and be done with it. You have done what you could. Tomorrow is a new day; begin it well and serenely and with too high a spirit to be encumbered with your old nonsense. Never try to teach a pig to sing; it wastes your time and it annoys the pig. The acid-base reactions that a sulfate or sulfite ion might undergo are already partially completed in the bi- versions of the compound, so it takes twice as much sulfate or sulfite to do the same job as the non-hydrogen form.
Additionally, if the cation in these salts is a relatively light weight one, then the required mass of the bicarbonate or bisulfate is substantially more than that of the non-hydrogen form of the compound, though it's not quite double.
This is closer to accurate for the more massive sulfur and phosphorus based oxyanions. The use of "bi" for 'two" denotes that there are two different cations e. Similarly, in English, biweekly can mean either twice a week or every two weeks. The use of "di" for "two" is more consistent, i. Sign up to join this community. The best answers are voted up and rise to the top.
Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. Why was the prefix 'bi' used in compounds, such as for bicarb of soda? Ask Question. Asked 6 years, 6 months ago. I m no good in science. I am sorry to get out of the subject but I would like to mention another use for Baking soda.
When I was small and had a stomach ache or acidity my mother would squeeze some fresh lemon juice, add some sugar and when all sugar was melted she would add a tip of a teaspoon of Baking Powder and stir. It did foam up to the glass rim and it was delicious! And in a short time my stomach did not hurt anymore! This must have been an old natural Italian remedy I guess, it worked every time!
Franco M. For those who want to reduce sodium intake, is poassiuim bi-carbonate and baking powder with potassium based acidic salts useful for baking? Are these available? Thanks for that explanation it settles an argument I was told they were the same but have seen recipes which call for both products which brought up the discussion. How fascinating! Thank you for explaining the difference between baking soda and baking powder!
I didnt want to hav the answer in science language. I want to knw what is the purpose of using baking soda in a cake and baking powder in a cake. Also, when to use both? Can someone plz answer me? Using too much baking soda can leave a bitter taste in some lightly flavored batters so baking powder is added also to prevent this.
Both the baking soda and baking powder start the rise immediately when an acid and liquid are added. If double acting, the baking powder will continue to rise from the heat of the oven. This is why most recipes say to mix the eggs into the batter until completely incorporated; it spreads the egg protein evenly throughout the batter to ensure an even rise with the baked goods.
Hi I have also read that Baking Soda is good for producing testosterone. Hi I read that a natural remedy for Constipation is to take Baking Soda with warm water. Instead of taking Baking Soda, if I take baking powder will it do any harm for my stomach. Thank you so much!!! This helped me withe my science fair project and better understand the differences between the two!!!!
Thank you so much!!!!!! Thank you for clearing that up. Have more questions at intervals. Notes and Queries, Number , March 19, Various. Mushroom Town Oliver Onions. Woman's Institute Library of Cookery, Vol.
Harper's Round Table, August 20, Various. The Physical Life of Woman: Dr.
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