3. Kinetics study on the decomposition of phosphine at 950 K was done by injecting PH3 gas into a reaction vessel. Then, the total pressure at constant volume was measured. Given the balanced chemical reaction and data obtained in the study, 4 PH3 (g) - P4 (g) + 6 H₂ (g) PTotal (Torr) 100 150 167 172 Time (s) 0 40 80 120 a. Show the kinetic plots from zero- to second-order and select which order the reaction appears to obey using Linear Regression Analysis (R²) b. What is the rate law that describes this reaction?

Q: & show the major organic producte 3 h. + + NH₂ H+ excess NH3

A:

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Q: Balance the following redox reaction in acidic solution. MnO₂ (s) + Cl (aq) 2+ Mn(aq) + Cl₂(g) -

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Q: How many KILOJOULES of heat is required to boil the entire 1.0 Kilogram of liquid water?

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Q: How many moles of HgO are required to produce 10.5 grams of O 2 in the reaction 2 HgO -> 2 Hg + 02

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Q: Describe what can be happened in the titration of a polyprotic acid (H3PO4) by a strong base (NaOH).

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Q: What reagents are needed to accomplish the following synthesis? CH3 A) H₂O/H+ B H₂O/Peroxide C OH D)…

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Q: A(g) All 40.89 kJ/mol Calculate the entropy of vaporization, A.Sap for A(1) at 25.0 °C given that…

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Q: Draw the product of the reaction shown below. Ignore inorganic byproducts. H₂O, heat - CO₂ Select to…

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Q: Predict the major product(s) of the reaction shown. 01 01 OIV Oland II Br ملا hv Bra جل ||| Bri IV

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Q: 1. Identify the charge balance equation for a solution containing HO, OH, Ca, K, CH,OH, CrO, and Cl…

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Q: Draw the major product of this reaction. Ignore inorganic byproducts and CO2. 1.03 2. CH3SCH3

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Q: For the chemical reaction Ca (s) + 12 O₂ (g) → CaO (s) AH° = -635 kJ/mol. What is the molar enthalpy…

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Q: 0 a. Draw the structure of the tetrahedral intermediate INITIALLY FORMED in the reaction shown.…

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Q: Using the HDI, IR, and NMR data from the previous questions, select the structure of the unknown…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.