The measurement was conducted in the sealed vial containing air and ethanol at two different pressures and temperatures: 890.27 mmhg at 27 ∘ c and 908.53 mmhg at 40 ∘ c. from earlier measurements one found that the pressure of air at 27 ∘ c is 760.05 mmhg. what is the vapor pressure?

How many orbitals does the p sub shell container

100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.