mariahderenzo mariahderenzo

04-04-2018
Chemistry

contestada

A gas that effuses through a porous cylinder 1.87 times faster than chlorine gas. what is the molar mass and identity.

Please show steps

Respuesta :

13-04-2018

From the Graham's law of effusion;
R1/R2 = √MM2/√MM1
Molar mass of chlorine gas is 71
Therefore;
1.87= √ 71 /√mm1
= 1.87² = 71/mm1
mm1 = 71/1.87²
= 71/3.4969
= 20.3
Thus, the molar mass of the other gas is 20.3 , and i think the gas is neon

Answer Link

Otras preguntas

what were the roles of both men and women during the paleolithic age?

If the Earth is 70% water, why do we have droughts?

what American literary classic was set in the French and Indian war?

The rival or force against whom the major character is contending is called: (Points : 2) The protagonist A flat character An unreliable narrator The antagonis

the government of india has,since independence ,taken several steps to put an end to casteism in india. do you think that discrimination on the basis of caste n

Which base is found only in DNA? adenine

what is the mass of 11.5 liters of CL2 gas at STP?

A circle has an area of 40 square meters. Which answer is closest to the measure of its diameter?

To make sure your reader remembers the point of your essay, which of the following is most important? A. The introduction B. The ending C. The order in which y

7:6=21: what is the ratio