This would be a compound because it has more than one molecules that are the same that are attached together forming a chemical bond.
Answer:
The metric system is the preferred system of scientific units for several reasons: The majority of countries in the world employ the metric system of measurement. Because metric units are decimal-based, they are easily converted by moving the decimal point.
HgNO3 The subscripts on Hg and NO3 are not divisible by 2
Answer:
Explanation:
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In this case, the undergoing reaction is:
Thus, since the Kp is given, it equals the partial pressure of carbon dioxide since the equilibrium expression only consider the gaseous species, hence:
Therefore, by considering the given pressure and temperature, one computes the moles of carbon dioxide:
In such a way, carbon dioxide and calcium oxide have a 1-to-1 molar relationship, thereby, the mass of calcium oxide turns out:
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R = 1.3 A° = 1.3 × 10^(-10) m
V = 9.20277208×10^(−30) m.