Chemistry, 05.05.2020 22:37, addisonrausch

A gas of unknown molar mass was allowed to effuse through a small opening under constant pressure conditions. It required 986 s for 1.00 L of this gas to effuse. Under identical experimental conditions it required 811 s for 1.00 L of chlorotrifluoromethane (CClF3) gas to effuse. Calculate the molar mass of the unknown gas . (Remember that the faster the rate of effusion, the shorter the time required for effusion; that is, rate and time are inversely proportional.)

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 22:30, ana9340

Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.

Answers: 1

continue

Chemistry, 22.06.2019 00:40, btcastongia

Which is a difference between molecular compounds and ionic compounds? select the correct answer below: question 5 options: molecular compounds typically form between a metal and a nonmetal, while ionic compounds typically form between nonmetals. molecular compounds result from the transfer of electrons between atoms to form ions, while ionic compounds result from the sharing of electrons between neutral atoms. molecular compounds are formed of discrete, neutral molecules, while ionic compounds are formed of large repeating arrays of opposite charges. molecular compounds have high melting points and high boiling points, while ionic

Answers: 3

continue

Chemistry, 22.06.2019 07:50, chrismax8673

What material does not melt at any temperature

Answers: 2

continue

Chemistry, 22.06.2019 19:20, halledoll2002

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?

Answers: 3

continue

Do you know the correct answer?

A gas of unknown molar mass was allowed to effuse through a small opening under constant pressure co...