What are the properties of acids and bases? How is acid formed? How does hydrogen and oxygen bond to form water? What is the formula for chromium II hydroxide? What do alkalis feel like? Are minerals and rocks the same? What is an example of a sulfate mineral?
and others. These will vary in usefulness according to the nature of the cured formulation. Commonly used solvents to dissolve plastics would include acetone, dichloromethane, dimethylformamide and tetrahydrofuran. Some plastics are also susceptible to aqueous acids or bases. Commercially available solvent...
it could be considered sufficiently high. A possible explanation for the Po results may be that although liming improves the conditions for plant growth in acidic soils by reducing the concentration of soluble phytotoxic ions such as the aluminum ones, which otherwise react with phosphorus to form ...
with0.150MNaOH(aq) (K a (HCOOH)=1.8x10 -4 ) Attheequivalencepoint,enoughNaOH(aq)hasbeenadded toreactwithalltheHCOOH(aq)formingHCOO - (aq) Thereaction: HCOO - (aq)+H 2 O(l)HCOOH(aq)+OH - determinesthepHatequivalence Answer:8.26 Polyproticacidandbases TitrationofH 2 CO 3 witha...
Thisiscarriedoutbyrefluxingethanolwith anoxidisingagentsuchasacidifiedpotassium dichromate(VI)orpotassiummanganate(VII) solution. HH ││ H—C—C—OH ││ HH HO │║ H—C—C—OH │ H +2[O]+H 2 O K 2 Cr 2 O 7 solutions + diluteH 2 SO 4 reflux CH 3 CH 2 OH+2[O] CH 3 COO...