ahnorthcutt4965
01.05.2021 •
Chemistry
A gas has a volume of 50.0 mL at a temperature of 10.0 K and a pressure of 760. mm Hg. What will be the new volume when the temperature is changed to 20.0 K and the pressure is changed to 380. mm Hg?
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Ответ:
answer B
It shows the ratio of elements in the compound
Explanation:
Chemical formulas tell you how many atoms of each element are in a compound, and empirical formulas tell you the simplest or most reduced ratio of elements in a compound. If a compound's chemical formula cannot be reduced any more, then the empirical formula is the same as the chemical formula.