Chemistry, 06.12.2019 07:31 elliekuprisek2122
Asealed container holding 0.0255 l of an ideal gas at 0.991 atm and 69 ∘ c is placed into a refrigerator and cooled to 43 ∘ c with no change in volume. calculate the final pressure of the gas.
Answers: 2
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What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.
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The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point
Answers: 1
Asealed container holding 0.0255 l of an ideal gas at 0.991 atm and 69 ∘ c is placed into a refriger...
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