julyc4490 julyc4490

14-11-2017
Chemistry

contestada

The density of a gas is 1.43 g/l at stp. what is the gas?

Respuesta :

usernameisnottaken usernameisnottaken

19-11-2017

MM = dRt/P
MM = (1.43 g/L )(0.0821 L * atm /Kmol)(273.15 K)/(1 atm)
MM = 32.1
The gas must have a molar mass of 32.1 which is very similar to that of Oxygen (32 g/mol).

Answer Link

Otras preguntas

Do 1/3 and 2/6 name the same part of one whole?

8x-2(x+1)=2(3x-1) A.0 B.2 C.no solution <-- that's what I think it is. D.identity. Can someone check my answer

Why are cancer-causing factors in lifestyle or the environment difficult to identify?

Substiution method: y + 9 = 1/5x and 45 - 3y = -15x Please show work thank you very much.

What direction does a equatorial current flow? does it change directions?

dan painted 3/4 of a wall using 1/4 of a can of paint. how many walls can he paint using one can of paint?

explain the different ways plants, fungi, and animals obtain nutrients

Factors for x squared plus 9x plus 18

Three brothers share 2 sandwiches equally. Hoe much of a sandwich does each brother get?

why was renaissance a turning point in world history