HULIOL QUESTION 7 The formula for ammonium sulfate is a. NH4(SO4)2 b. NH4504 c. (NH4)2(SO4)2 d....
2. (2 points) Calculate the percentage of Fe in pure iron(I) ammonium sulfate hexahydrate: (NH4)2[Fe(SO4)2]. 6 H2O.
Calculate the molality of a 20.0% by mass ammonium sulfate (NH4)2SO4 solution. The density of the solution is 1.117 g/mL.
Be sure to answer all parts. The fertilizer ammonium sulfate, (NH4)2SO4, is prepared by the reaction between ammonia (NH3) and sulfuric acid: 2NH3(g) + H2SO4(aq) + (NH4)2SO4(aq) How many kilograms of NH3 are needed to produce 3.70 x 10 kg of (NH),SO? 1.008 .05_ Enter your answer in scientific notation.
What is the formula of the sulfate ion? A. SO4- B. SO3- C. SO42- D. SO32- E. SO22-
Solution A was prepared from 0.2703g of ferrous ammonium sulfate [Fe(SO4)2(NH4)2• 6H20; Molar mass = 392.2g/mole] dissolved in 100.0 mL of distilled water. Show all work for full credit. (a) Calculate the molarity of solution A. (Remember molarity = moles/Liter) Solution B was prepared by pipeting 25.00 mL of solution A into a 250.0 mL volumetric flask, and then the flask was diluted to the mark (exactly 250.0 mL, Vb) with distilled water. (b) Calculate the molarity of solution B....
When ammonium sulfate dissolves, both the anion and cation have acid-base reactions: (NH4)2SO4(s) ⇄ 2NH4+ + SO42- Ksp = 276 NH4+ ⇄ NH3(aq) + H+ Ka = 5.7x10-10 SO42- + H2O ⇄ HSO4- + OH- Kb = 9.8x10-13 a. Write charge balance and mass balances b. Compute the concentration of NH3(aq) if pH is 9.25
Vettoni 3. Ammonium sulfate is a strong electrolyte. Use a balanced chemical equation to describe how when solid ammonium sulfate is dissolved in water, it produces a conducting solution. (Include physical states.) (2) a) (9) (11) (NH4)₂SO4 + Azo (NH4)2O + H₂SO4 Low
What precipitate forms (if any) when aqueous solutions of ammonium sulfate and sodium nitrate are mixed? NH.NO Na SO4 (NO3)2SO4 NaNHA No reaction What precipitate forms (if any) when aqueous solutions of ammonium sulfate and sodium nitrate are mixed? NH4NO3 Na2SO4 (NO3)2SO4 NaNHA No reaction
What’s the correct formula name for Fe(NH4)2(SO4)2?
The elemental analysis for ammonium cerium(IV) sulfate, (NH4)4Ce(SO4)4 2H20 or H20N4S4018Ce, is provided in the table below. Use the data to create a pie chart in Excel that displays the mass percent of each element in H20N4S4018Ce Compare your pie chart to the one shown below. Drag the labels to the corresponding slice of the pie using each label only once. Two labels have been done for you as an example Mass Percent by Element of H20N4S4O Ce Atom |Subtotal...