WebbDetermine the percent of SO42- in Al2 (SO4)3. P2O5 Determine the empirical formula for compound with the following percent composition: 43.6% phosphorus and 56.4% … WebbLe al 2 (SO 4) 3 H 18h 2 Ou, par exemple, il contient 18 molécules d'eau dans sa structure solide. Certains d’entre eux peuvent être en contact direct avec Al 3+ ou avec le SO 42-. En d'autres termes: le sulfate d'aluminium peut avoir …
What is the percentage by mass of oxygen in Al2(SO4)3. 2H2O?
Webb28 jan. 2016 · I don't know how you obtained that answer but the unit is %. The molar mass of Al2 (SO4)3.18H2O is 666.429 and 18 mols H2O = 324.275 so %H2O = about (324/666)*100 = ?%. You can do it more accurately. answered by DrBob222 January 28, 2016 48.65 answered by Anonymous November 17, 2016 Answer this Question Your … WebbThe atomic mass unit (amu) is equal to mass of one atom of carbon-12 isotope. ∴ 1 amu = mass of one C-12 atom ≈ mass of one nucleon in C-12 atom. = 1.66 × 10-24 g or 1.66 × 10-27 Kg fAtomic & molecular mass Atomic mass is the mass of 1 atom of a substance, it is expressed in amu. Atomic mass = R.A.M × 1 amu bambini e tv pedagogia
Answered: 6. Aluminum sulfate,… bartleby
WebbSolution for Calculate the percent dissociation of benzoic acid (CH₂CO₂H) in a 3.7 mM aqueous solution of the stuff. ... An aqueous solution of 0.10 M Al2(SO4)3 at 25 deg C I. M of SO42- II. μ of solution The two quantities cannot be compared based on the given information. (a) ... WebbAdsorption efficiency of malachite green dye (MG) using a novel composite adsorbent based on synthesized alumina/acid-activated clay WebbBalance the given chemical equation using the algebraic method. aMnSO4 + bNaBiOs + CH₂SO4dNaMnO4 + eBi₂ (SO4)3 + H₂O + gNa₂SO4 11. complete balance equation Na OH + H2 SO4 = Na2 SO4 + H2O 12. chemical formula of H and SO4 13. Balance the chemical equation NaOH + H2 SO4 → Na2 SO4 + H2 O arno mahlmann