Answer:
0.092 M
Explanation:
Let's consider the following redox reaction.
8 H⁺ + MnO₄⁻ + 5 Fe²⁺ → 5 Fe³⁺ + Mn²⁺ + 4 H₂O
The moles of MnO₄⁻ is:
The molar ratio of MnO₄⁻ to Fe²⁺ is 1:5. Then, the moles of Fe²⁺ are:
5 × (9.1 × 10⁻⁴ mol) = 4.6 × 10⁻³ mol
The concentration of Fe²⁺ is:
Answer:
Because cold fusion is still an unresolved and controversial subject that generates strong opinions and passionate debate among scientists, I begin by stating up front that I am a mainstream plasma physicist researching fusion energy. I also read many of the papers published on cold fusion, however. I attended the last three International Conferences on Cold Fusion, and I myself ran two sets of cold fusion experiments, both with no clear evidence of excess power release. Overall, I consider myself to be a fairly neutral observer
Explanation:
Answer: this is not a fully developed question where are the answer choices
Explanation:
<span>Condensation takes place when gas molecules lose heat and kinetic energy. The warmer molecules are the faster they move. Gas molecules move very quickly and have a lot of kinetic energy and heat energy. As the gas molecules lose heat they also lose kinetic energy. As the molecules slow down they move closer together to form liquids.</span>
