Answer:
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Explanation:
You can determine its weight by simply weighing it. Then, you use the mass to divide to the empirical molar mass. This is done by getting the molar ratio of the individual elements within that compound. Use the least amount of moles of the elements and divide it with the rest. Then, you'd get the empirical formula.
Answer:
the answer is D because they should be asking a question instead of wondering how long the ad is hope this helped.
1. is gravitational
2.is chemical potential
3.is gravitational
4.is chemical potential
5. is elastic potential