Practice question
Question
For a reaction, Δ H = -150 kJ and Δ S = -0.5 kJ/K. Below what temperature is it spontaneous?
Explanation
Δ G = Δ H - TΔ S < 0, -150 - T(-0.5) < 0, 0.5T < 150, T < 300 K.
We use cookies to improve your experience and understand how Examtube is used. You can accept analytics cookies or continue with essential cookies only.
Privacy policyMCQ
Question
Guides and insights connected to this topic
HtrA proteins are serine proteases with PDZ domains that regulate mitochondrial quality control and trigger apoptosis. Human members HTRA1‑4 are linked to Parkinson’s
Explore how the Sun, Earth's interior heat and chemical reactions drive energy and matter through the geosphere, hydrosphere, atmosphere and biosphere.
Learn how scientists turn observations into measurements, use symbols, build models, and revise ideas in physics, chemistry, biology and earth science.
This page is supported by advertisements. An ad blocker is stopping those ads from loading, so we cannot show the rest of the page yet. Pause the blocker for this site, then continue. We will check again automatically.
You can keep using this site after advertisements are allowed to load.
Discussion
Comments
Please log in to join the discussion.
Login to commentNo comments yet. Be the first to start the discussion.