Chem 162 EXAM Questions And Answers With Complete Solutions | Latest 2024/2025 | A+ Graded
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Course
Chem 162
Institution
Chem 162
Chem 162 EXAM Questions And Answers With Complete Solutions | Latest
2024/2025 | A+ Graded
The following reaction is known as the Haber process which is responsible for nearly 80% of the nitrogen
found in human tissues, which set of conditions would give more product? - High pressure and low
te...
Chem 162 EXAM Questions And Answers With Complete Solutions | Latest
2024/2025 | A+ Graded
The following reaction is known as the Haber process which is responsible for nearly 80% of the nitrogen
found in human tissues, which set of conditions would give more product? - ✔✔High pressure and low
temperature
Write the formula for the conjugate base for HCHO2 - ✔✔CHO2-
Give the direction of the reaction, if K << 1. - ✔✔The reverse reaction is favored.
A 100.0 mL sample of 0.10 M NH3 is titrated with 0.10 M HNO3. Determine the pH of the solution after
the addition of 200.0 mL of HNO3. The Kb of NH3 is 1.8 × 10-5. - ✔✔1.48
Calculate the molar solubility of magnesium iodide in water from its Ksp at 25 °C. (Ksp = 7.9 x 10-9) -
✔✔1.25 x 10-3
What is the pH of a buffer that is 0.67 M HF (Ka = 7.0794 x 10-4) and 0.35 M KF? - ✔✔2.87
What is Δn for the following equation in relating Kc to Kp?
4 NH3(g) + 3 O2(g) ⇌ 2 N2(g) + 6 H2O(g) - ✔✔1
The equilibrium constant is given for one of the reactions below. Determine the value of the missing
equilibrium constant. H2(g) + Br2(g) ⇌ 2 HBr(g) Kc = 3.8 × 104
4 HBr(g) ⇌ 2 H2(g) + 2 Br2(g) - ✔✔6.9 × 10-10 square and flip the K value
Which of the following statements is TRUE? - ✔✔Dynamic equilibrium occurs when the rate of the
forward reaction equals the rate of the reverse reaction.
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