Given the Following Equilibrium Constants, K_a (HSO₄^-)= 1

question 20

Multiple Choice

Given the following equilibrium constants, K_a (HSO₄^-) = 1.2 × 10^-2
K_b (CH₃CO₂^-) = 5.6 × 10^-10
K_w = 1.00 × 10^-14
determine the equilibrium constant for the reaction below at 25°C.
HSO₄^-(aq) + CH₃CO₂^-(aq) ? SO₄^2-(aq) + CH₃CO₂H(aq)

• A) 6.7 × 10^-12
• B) 2.1 × 10^-7
• C) 1.5 × 10^-3
• D) 6.7 × 10²
• E) 2.1 × 10⁷

Predict the effects of climate change on agricultural production and natural ecosystems.

Describe the influence of Earth's rotation and the Coriolis effect on wind patterns and ocean currents.

Explain the impact of human activities, such as deforestation and urbanization, on climate.

Understand the role of the water cycle and ocean processes in climate regulation.

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Definitions:

Broken Bone

A fracture or disruption in the continuity of a bone, often caused by trauma, stress, or disease.

Internal Callus

The internal mass of fibrous tissue and cartilage formed between the ends of a fractured bone during the healing process.

Marrow Cavity

The central, inner part in bones where bone marrow is stored, producing blood cells.

Incomplete Fracture

A type of bone fracture where the bone is cracked but not broken all the way through.