A chemical fertilizer called 8-8-8 typically contains 8% total nitrogen, 8% P2O5 and 8% K2O. Calculate the % of P and K in the fertilizer.

Q: How many mg/m3 is a 6% concentration of CO2.  MW = C= 12  +  O+O = 16+16  at NTP

A: 6% means 6 gm solvent  in 100 ml solution

Q: For the Haber process given below, which change will shift equilibrium to the left? N2 (g) + 3 H2…

A: According to Le Chatelier's principle, adding a reactant shifts the reaction to product side. Adding…

Q: Add the stoichmetric factors:   ___FeCl2 + ______NaOH yields _____Fe(OH)2+ _______NaCl

A: To balance the given chemical equations we have to make each element equal in both reactant and…

Q: Sodium carbonate (Naz CO3) is used to neutralize the sulfuric acid spill. How many kilograms of…

A:

Q: predict the products, blanace the chemical equation and indicate if the reaction is a precipitation…

A: Predict the products, balance the chemical equation and indicate if the reaction is a precipitation…

Q: Fe3+(aq) + SCN–(aq) FeSCN2+(aq) Is the reaction exothermic or endothermic as written? Explain.

A: If energy released in a reaction then reaction classified as exothermic reaction. And if energy…

Q: Consider the following reaction at equilibrium. What will happen if Fe203 is removed from the…

A: Given Fe2O3 is removed from the reaction. 4FeS2(s) + 11O2(g) ⇄ 2Fe2O3(s) + 8SO2(g) When the…

Q: Use the molar ∆Hf° under formulas to calculate ∆H°rxn for the equations as balanced: 1. 4Al2O3 +…

A: The reactions given are, 1) 4 Al2O3 + 3 CH4 -------> 8 Al + 3 CO2 + 6 H2O  2) MnO2 (s) + 2 CO (g)…

Q: Nitrogen dioxide is one of the many oxides of nitrogen (often collectively called "NOx") that are of…

A:

Q: Use oxidation numbers to show that the fermentation of glucose, C6H12O6 to carbon dioxide and…

A: Redox reaction is reduction-oxidation reaction where reduction and oxidation takes place.

Q: SnO2(g) + 2C(s) = Sn(s) + 2CO2(g) AH =+ 360.0 KJ Pressure is decreased N2(g) + 3 H2(g) 22 NH3(g) 4H…

A: a) system change  result  explanation SnO2(g)+2C(s)⇋Sn(s)+2CO2(g) ∆H=+360Kj Pressure is…

Q: 5. For the reaction H2 (g) + Br2 (g) 2 HBr (g), K = 4.0 x 10-2. For the reaction 2 HBr (g) + H2 (g)…

A: Equilibrium constant is equal to the ratio of concentration of product to concentration of reactant.…

Q: Which of the following are formation reactions? And why? 2H2(g) + O2(g) 2H2O(g) 2NO2(g) N2O4(g)…

A:

Q: 4.00 mole of N2 and 4.00 moles of H2 are mixed and allowed to reach equilibrium in a 2.00L container…

A: Given, the equilibrium chemical reaction,N2(g)+3H2(g)⇌2NH3(g)initial number of moles of N2 =4.00…

Q: . How many barium and iodate ions are contained in their original solutions? b. Which is the…

A: Given Mass of BaCl2.2H2O=0.1998g Mass of NaIO3=0.3573g

Q: For the reaction of nitrogen and oxygen to form nitrogen dioxide, N 2(g) + 2O2(g)…

A:

Q: Which of these reactions are exothermic and which are endothermic? 2NH3 (g)    +   22Kcal    à    N2…

A: Exothermic reactions are the reactions in which energy is released in form of heat because product…

Q: Given the following reaction information, determine if the reaction is at equilibrium. If the…

A: The given reaction in equilibrium is: CH3OH(g) ⇌ CO(g) + 2H2(g) ; Kp = 5.22*10-3   Composition of…

Q: Caproic acid, HC6H11O2, is found in coconut oil and is used in making artificial flavors. A solution…

A: An acid is a substance that gives H+ ions in its solution whereas a basic substance gives OH- ions…

Q: There is a legend according to which a young man presented his beloved with a ring made of iron.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Given are the following reactions: Reaction #1 N2H4(l)+O2(g)⟶N2(g)+2H2O(g) ΔH⊖reaction= -534.2…

A: The given reactions are : Reaction 1 : N2H4 (l) + O2 (g) ⟶ N2 (g) + 2 H2O (g)        ΔHo = −534.2 kJ…

Q: Determine the standard enthalpy change and std. Gibbs free energy change of reaction at 400 k for…

A:

Q: Consider the reaction: A(g) = B(g) Kc= 2.1 Which of the following solution mixtures will produce…

A: According to the equation Kc=[B]/[A]. Where the value of [B] will be high  in that case Kc will be…

Q: 5. K2SO4 + BaCL2 --> KCL + BaSO4 -----

A: K2SO4+ BaCl2 -------> KCl + BaSO4

Q: Wine goes bad soon after opening because the ethanol  CH3CH2OH in it reacts with oxygen gas  O2…

A: Consider the reaction fr the given condition is as follows; Reaction:        CH3CH2OH     +     O2…

Q: What is the gravimetric factor when the desired substance is Cr2O3 and the weighed substance is…

A: In the given question we have to calculate the gravimetric factor. The general formula for…

Q: Ammonia can be produced via the chemical reaction   During the production process, the production…

A:

Q: The following equilibrium reaction is said to have a Kc of 1.2 at 375◦C. The Qc at the beginning of…

A: Given: N2(g)+3H2(g)⇌2NH3(g)  The  equilibrium reaction is said to have a Kc of 1.2 at 375◦C. The…

Q: For the reaction CH4(g) +2O2(g) ⇄CO2(g)+2H20(l) Show w arrow how to reduce the following stresses…

A: To solve this problem we can apply the concept of Le Chatelier  principle. According to this…

Q: Oral Saturated 750 g 237 mL per Potassium iodide 950 g elemental iodine + 1.5 kgs potassium…

A: Given that : The mass of iodine (I2) = 950 g The mass of potassium hydroxide (KOH) = 1.5 kg = 1500 g

Q: Balance this reaction.  If a coefficient is one, enter "1" explicitly.   HCl + Ca(OH)2 → H2O  +…

A:

Q: Consider the following system at equilibrium at 698K: 2HI(g) + 2.49 kcal ->H2(g) + I2(g)  If the…

A:

Q: Write the balanced chemical reaction between KHP and NaOH, include states. Do NOT use the…

A:

Q: One clue of a chemical change is the formation of a precipitate. A precipitate is formed when O Two…

A:

Q: A cork popper. To entertain children between the ages of 2 and 90, Daniel Harris enjoys popping…

A: Given: Formula mass of acetic acid = 60 g/mol Formula mass of sodium bicarbonate = 84 g/mol

Q: You are given the following information about the mixture of KCl, NaCl and LiCl which produces AgCl…

A: Let moles of LiCl = a mol moles of KCl = b mol moles of NaCl = c mol Moles of AgCl = moles of Cl-…

Q: For the following equilibrium reaction, explain the effect of adding more H2S to the syster 2 H2S(g)…

A:

Q: A neutral solution of water at a particular temperature has a concentration of OH⁻ of 8.0 × 10⁻⁷ M.…

A:

Q: Is the reaction endothetmic or exothermic？Fe3+(aq) + HSCN (aq) ↔ FeSCN2+(aq) + H+ (aq)

A: The reaction is: Fe3+(aq) + HSCN (aq) ↔ FeSCN2+(aq) + H+ (aq)

Q: Silver Nitrate Solution, AgNO3 Anion Reaction With AgNO3 (ionic equations for observed reactions)…

A: AgNO3 gives precipitate with different ions.

Q: exothermic reaction

A: Answer (a)    :  The above given reaction is the exothermic . Because inthe reaction heat is…

Q: Which of the systems described below give homogeneous equilibria? (Select all that apply.) SO2(g) +…

A: Homogeneous equilibria are those equilibrium reactions in which the phase of all the species…

Q: A fertilizer advertised as 8-8-8 generally means that it contains 8% total nitrogen, 8% P2O5, and 8%…

A: Given: The fertilizer contains 8% of P2O5 and 8 % of K2O. Assuming 100 g of the fertilizer. Hence…

Q: Question attached

A: Hg(l)  + Cl2 (g)  →  HgCl2 (s)                ; ∆H1o = -162.0 kJ/mol      ---------(i) Hg(l)  +…

Q: __________  is the solvent in an aqueous solution of sodium sulfate and barium nitrate.     barium…

A: Water is the solvent for in an aqueous solution of sodium sulfate and barium nitrate. Water is…

Q: Which of the following reactions represents an endothermic reaction? O2 SO3 (g) + 198 kJ → 2 SO2 (3)…

A: In endothermic reaction energy is absorbed , energy will appear in reactant side.

Q: 7. Distinguish between incinerator system and pyrolysis system a) Incinerator system b) Pyrolysis…

A: Incineration and pyrolysis are methods of thermal decomposition . The main difference between…