The unit _ is commonly used by meteorologist:
Correct answer: C. Millibar
- A. Bar
- B. Centibar
- C. Millibar
- D. Kilobar
Explanation
The two most commonly used pressure units are the millibar and the inch of mercury - both of which are regularly used in broadcast meteorology. The third unit, the Pascal, is the preferred standard measurement of pressure.
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Mole calculations connect mass, number of particles and Avogadro's number, while balanced equations provide the mole ratios used in stoichiometry. Questions cover limiting and excess reactants, theoretical yield and percentage yield, including identifying which reactant is consumed first and comparing the actual product with the maximum possible product.
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