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Cola drinks have a phosphoric acid content that is described as "from 0.057 to 0.084% of 75% phosphoric acid, by mass."
Estimate
2 answers
1,089 views
A particular vinegar is found to contain 5.8% acetic acid,CH3COOH , by mass.
What mass of this vinegar should be diluted with
1 answer
1,156 views
What mass of benzoic acid CH6H5COOH, would you dissolve in 400.0 mL of water to produce a solution with a pH= 2.90? Ka= 6.3 x
1 answer
525 views
A 625mL sample of an aqueous solution containing 0.275 mol propionic acid (CH3CH2CO2H),has [H30+]= 0.00239M.
What is the value of
3 answers
967 views
