<span>The NaCl suffers decoupling forming a cation Na+ and an anion Cl-, having free electrons the same becomes good conductor of electrical current.
NaCl ----------> Na+ + Cl-
A mixture of water and salt, we can separate the Same by means of simple distillation, this means separates through boiling temperature, the water being a substance with a lower boiling point this will vaporize, passing through the condenser where it receives a cooling, falling in béquer droplets of water and in the initial will remain empty container only the salt.
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Answer:
2542
Rule for multiplying Significant Figures:
- The product is limited to the number of sig figs equal to the least number of sig figs in the problem
Explanation:
52.733 has 5 significant figures and 48.21 has 4 significant figures. Therefore, the answer given must have 4 significant figures.
52.733(48.21) = 2542.25793
This answer round to have 4 significant figures is 2542.
Answer:
because weight depends on the gravity, gravity decrease s with increasing altitude,hence I have less weight
Answer:
A very large amount of energy is produced from a series of chemical reactions.
Explanation:
Nuclear fission is the process of splitting apart nuclei (usually large nuclei). When large nuclei, such as uranium-235, fissions, energy is released. So much energy is released that there is a measurable decrease in mass, from the mass-energy equivalence. This means that some of the mass is converted to energy.
