bpwn3709 bpwn3709

27-01-2020
Chemistry

contestada

Carbon dioxide and an unknown gas start to effuse from a container and the carbon dioxide takes 4.69 times as long to escape as the unknown gas. What is the identity of the unknown gas?

Respuesta :

Eduard22sly Eduard22sly

27-01-2020

Answer: the gas is lighter than CO2 and it is hydrogen

Explanation:Please see attachment for explanation

Ver imagen Eduard22sly

Answer Link

Otras preguntas

Which city was chosen to be the capital of the Confederate States of America? A. Richmond, Virginia B. Savannah, Georgia C. Mobile, Alabama D. Vicksburg, M

how do you solve 2x-2y+5=0 for x and then also for y

The high electrical conductivity of metals is primarily due to(1) high ionization energies(2) filled energy levels(3) mobile electrons(4) high electronegativiti

The acoustics, avenue, venue is a place where music is performed.

When an atom becomes a positive ion, the radius of the atom (1) decreases (2) increases (3) remains the same

The sound wave produced by a trumpet has a frequency of 440 hertz. What is the distance between successive compressions in this sound wave as it travels through

The sound wave produced by a trumpet has a frequency of 440 hertz. What is the distance between successive compressions in this sound wave as it travels through

these elements are the least likely to become involved in chemical reaction a) alkali metals b) halogens c) noble gases d) transition metals e) rare earth metal

The Niagara Movement urged African Americans to earn degrees in liberal arts and provide the African-American community with well-educated leaders. a. True b.

What is characterization? the process of conveying information about a character, which gives insight into character motivation the main story line of a work co