The density of a gas containing carbon and oxygen at stp is 1.25g/l. what is the molar mass of this gas? what is its identity?

Question

02-03-2018
Chemistry

contestada

The density of a gas containing carbon and oxygen at stp is 1.25g/l. what is the molar mass of this gas? what is its identity?

Respuesta :

Otras preguntas

How does cloud cover affect how much infrared light is reflected back to the ground?

School has 204 sixth grade students. If the sixth grade is 30% of the total school, how many students are in the middle school?

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62

Prove the divisibility of the following numbers:25^9 + 5^7 is divisible by 30.Also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30.An

Policies that physically separate a minority group from the dominant group.

if someone wants to ___ funds to you stick around it means they’re going to give you money

What can you determine about the solutions of this system

What’s does 2+2 evaluation to

i am ----- school.a, going to b, will

Which graph represents the parent function of y=(x+2)(x-2)

eytedce eytedce · Answer 1 · 2018-03-06T19:14:09+01:00

1. In order to prevent the condition called “bends”. He needs to calculate the Molar Mass of the mixture of 10.0% 02, 10.0 % N2 and 80 % He.So the Answer is letter A. Calculate the molar mass of this mixture.How to calculate:Given Numbers : 10.0 % O2 10.0% N2 80 % HeMolar Mass = (.10 x 32g / mol.) + (.10 x 28g / mol.) + (.80 x 4g / mol.) => 9.2g / mol