A chemist fills a reactio vessel with 7.56 atm hydrogen (H2) gas, 7.20 atm oxygen (O2) and 6.43 atm water (H2O) gas at temperature of 25C.  Under these conditions, calculate the reaction free enegry  ? G for the following chemical reaction:  2H2(g)+O2(g)--->2

A chemist fills a reaction vessel with 2.20 atm methane (CH4) gas, 4.05 atm oxygen ₂) gas, 3.27 atm carbon dioxide (CO₂) gas, and 7.25 atm hydrogen (H₂) gas at a temperature of 25.0°C. Under these conditions, calculate the reaction free energy AG for the following chemical reaction: CH₂(g) + O₂(g) → CO₂(g) + 2H₂(g) Use the thermodynamic information in the ALEKS Data tab. Round your answer to the nearest kilojoule. kJ X Ś

Nitrogen dioxide is produced by reacting nitric oxide and oxygen: 2NO(g) + 02(g) $2NO2(g) ; AH° = -114 kJ Under which reaction conditions would you expect to have the greatest equilibrium yield of nitric oxide? O high temperature, high pressure O low temperature, high pressure O high temperature, low pressure O low temperature, low pressure

Ag(+aq) + Cl-(aq) AgCl(s) ∆H = +112 kJIf ions are colorless, and AgCl is whiteWill the reaction appear “colorless” or “white” if:a) Some of the AgCl (s) is removed?b) The pressure is decreased?c) The temperature is raised?

A chemist fills a reaction vessel with 2.90 atm nitrogen monoxide (NO) gas, 6.95 atm chlorine (Cl,) gas, and 7.94 atm nitrosyl chloride (NOCI) gas at a temperature of 25.0°C. Under these conditions, calculate the reaction free energy AG for the following chemical reaction: 2NO (g) + Cl, (g) 2NOC1 (g) Use the thermodynamic information in the ALEKS Data tab. Round your answer to the nearest kilojoule.

For the reaction A(g) + 2 B(g) = C(g) the initial partial pressures of gases A, B, and C are all 0.111 atm. Once equilibrium has been established, it is found that Pc = 0.050 atm. What is AG for this reaction (in kJ/mol) at 25°C? kJ/mol

2 21ww.xnew bojuti ai nom/lo od 1 To omon Figure 1 Base your answer to the question on the information below and on your knowledge of chemistry. The In a laboratory activity, each of four different masses of KNO3(s) is placed in a separate test tube that contains 10.0 grams of H₂O at 25°C. When each sample is first placed in the water, the temperature of the mixture decreases. The mixture in each test tube is then stirred while it is heated in a hot water bath until all of the KNO3(s) is dissolved. The contents of each test tube are then cooled to the temperature at which KNO3 crystals first reappear. The procedure is repeated until the recrystallization temperatures for each mixture are consistent, as shown in the table below. Data Table for the Laboratory Activity Mass of Mass of Temperature of Recrystallization Mixture KNO3 H₂O (g) (9) (°C) 1 4.0 10.0 24 5.0 10.0 32 twoll wana ban 7.5 10.0 45 4 10.0 10.0 58 Refer to Figure 1 and answer the following Question: Compare the freezing…

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