WebPotassium hydroxide and phosphoric acid react to form potassium phosphate and water according to the equation: 3\;\mathrm {KOH} (aq)+\mathrm {H_3PO_4} (aq)\rightarrow\mathrm {K_3PO_4} (aq)+3\;\mathrm {H_2O} (l). 3 KOH(aq)+ H3PO4(aq) → K3PO4(aq)+3 H2O(l). Determine the starting mass of each reactant if 55.7\;\mathrm … WebMar 3, 2024 · Answer : The mass of phosphoric acid produced is 6.89 grams. Solution : Given, Mass of = 10.0 g. Molar mass of = 284 g/mole. Molar mass of = 98.0 g/mole. First …
Li3po4 - BRAINGITH
WebTriprotic Acids. Our techniques for working diprotic acid or diprotic base equilibrium problems can be applied to triprotic acids and bases as well. To illustrate this, let's calculate the H 3 O + , H 3 PO 4, H 2 PO 4-, HPO 42- , … WebSolution The molar mass of H3PO4 is 97.99 g. The percent by mass of each of the elements in H3PO4 is calculated as follows: %H=(3(1.008 g) H/ 97.99 g H3PO4)*100%= 3.086% … currys bangor ni
Solved Calculate the molality of a 24.4% (by mass) aqueous - Chegg
Phosphoric acid (orthophosphoric acid, monophosphoric acid or phosphoric(V) acid) is a colorless, odorless phosphorus-containing solid, and inorganic compound with the chemical formula H3PO4. It is commonly encountered as an 85% aqueous solution, which is a colourless, odourless, and non-volatile syrupy liquid. It is a major industrial chemical, being a component of many fertilizers. Web1) the mole fraction of each 6) Calculate the molality of a 35.4 percent (by mass) aqueous solution of phosphoric acid (H3PO4 ). The molar mass of phosphoric acid is 97.99 g 7) A … WebAcid HA A-Ka pKa Acid Strength Conjugate Base Strength Hydroiodic HI I-Hydrobromic HBr Br-Perchloric HClO4 ClO4-Hydrochloric HCl Cl-Chloric HClO3 ClO3-Sulfuric (1) H2SO4 HSO4- ... Phosphoric (1) H3PO4 H2PO4-7.52 x 10-3 2.12 Arsenic (1) H3AsO4 H2AsO4-5.0 x 10-3 2.30 Chloroacetic CH2ClCOOH CH2ClCOO-1.4 x 10-3 2.85 Citric (1) H3C6H5O7 H2C6H5O7 currys barbican phone number