Bleach...?
Phosphoric acid is considered to be a weak acid, although it is stronger than acetic acid. It can donate up to three protons in solution, making it a triprotic acid. It is commonly used in food and beverage production.
To prepare 0.1N phosphoric acid, you can dilute a more concentrated phosphoric acid solution, such as 85% phosphoric acid, to achieve the desired concentration. Measure the volume of the concentrated acid needed based on the final volume you want to prepare, then dilute it with distilled water accordingly. Ensure to use appropriate safety precautions and equipment when working with acids.
Coke and Pepsi contain phosphoric acid. Any soda that has a cola flavor contains the acid. It is the 'bite' that tingles the tongue. The acid is only at 85 percent so it will not harm internal organs, but it does strip tooth enamel.
manufacturing procedure of di ammonium phosphate (FOOD GRADE)raw materials :pure phosphoric acid (85%)ammonia gas cylinderwater with nil calcium contentprocedure :in SS vesseltake pure phosphoric acid in a measured quantity (Sp. gravity - 1.67)add water under stirring to reduce the Sp. gravity up to 1.35 ,then purging the ammonia gas directly into bottom of the vesselconsistently measure the pH of the liquidonce the pH raise upto 8.00stop the purgingand allow to cool for room temperature.(exothermic reaction)give some more time to form crystalsthen centrifuge the materialcrystal to be packand the mother liquor reuse for next batch to reduce the acid quantitywhile making the batch pl. use the ammonia mask/ suitable and take follow safety aspects.
85 + 273 = 358 K.
Appears to be a simple equality. (kg)(10%) = (1 kg)(85%) = 8.5 kilograms, ot more to the point; 8500 grams
Phosphoric acid is considered to be a weak acid, although it is stronger than acetic acid. It can donate up to three protons in solution, making it a triprotic acid. It is commonly used in food and beverage production.
To prepare 0.1N phosphoric acid, you can dilute a more concentrated phosphoric acid solution, such as 85% phosphoric acid, to achieve the desired concentration. Measure the volume of the concentrated acid needed based on the final volume you want to prepare, then dilute it with distilled water accordingly. Ensure to use appropriate safety precautions and equipment when working with acids.
Coke and Pepsi contain phosphoric acid. Any soda that has a cola flavor contains the acid. It is the 'bite' that tingles the tongue. The acid is only at 85 percent so it will not harm internal organs, but it does strip tooth enamel.
Phosphoric acid weighs from 12.73 to 13.14 pounds per gallon at 25 degrees C depending on the purity 75-85% Specific Gravity: 1.685 @ 25 C.
Metaphosphoric acid is often used as a moisture- or water-absorbing reagent. To prepare one-liter of 5 percent metaphosphoric acid, dilute 59 ml of 85 percent metaphosphoric acid with one liter of distilled water.
85 percent = 0.85
85 percent of 75 is 63.75
27 percent of 85 is 22.95.
3 percent of 85 is 2.55.
85 percent of 139 = 118.15
85 percent of 900 is 765.