Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
What is the purpose of adding the concentrated phosphoric acid to the reaction mixture in the synthesis of aspirin
1 answer
You want to keep everythihg in the acidified pronated state. Usually in this procedure the acetic acid can be reused to make acetic anhydride and that's the preferred material when making aspirin.
You can
ask a new question
or
answer this question
.
Related Questions
Many labs keep bottles of 3.0M solutions of the common acid on hand. Given the following molarities of the concentrated acids,
Calculate the molarity of a phosphoric acid(H3PO3)solution that is 84% by mass phosphoric acid and has a density of 1.87g/mL.?
A student is given a 5.000g sample to analyze composed of tin metal with a small amount of a zinc
impurity. The student dissolves
Phosphoric acid is triprotic acid (three ionizable hydrogens). The values of its stepwise ionization constants are Ka1= 7.5E-5,
A 43.20 mL sample of 0.3260 M sodium hydroxide (NaOH) is required to react completely with 36.70 mL of a phosphoric acid (H3PO4)
Consider the following unbalanced equation:
Ca3(Po4)2+H2SO-->CaSO4+H3PO What masses of calcium sulfate and phosphoric acid can be
how to prepare and calculate 10%,20% and 30% of phosphoric acid from the concentrated? Meaning that if 10% = 10%phosporic
how to prepare and calculate 10%,20% and 30% of phosphoric acid from the concentrated? Meaning that if 10% = 10%phosporic
Concentrated hydrochloric acid is 38% HCl by weight and has a density of 1.19 g/mL. A solution is prepared by measuring 70 mL of
Concentrated hydrochloric acid has a purity of 36.0% by mass. The density of the concentrated of the acid is 1.19 g/mL.Determine