Question

in a gaseous mixture 2 mol of co2 1 mol of h2 and 2 mol of co are present than determine average molecular mass​

Answer 1

Answer:

By the end of this section, you will be able to:

Use the ideal gas law to compute gas densities and molar masses

Perform stoichiometric calculations involving gaseous substances

State Dalton’s law of partial pressures and use it in calculations involving gaseous mixtures

Explanation:

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Answer 2

Explanation:

mol of CO2 ,H2 ,co = 2, 1 ,2

% mol of CO2 = 2/5 × 100 = 40%

% mol of H2 = 1/5×100 = 20%

% mol of CO = 2/5×100 =40%

CO2 of atomic mass = 12+32= 44

H2 = 1

co = 12+16=28

Mavg = m1.x1 + m2.x2 + m3.x3/ 100

1760 + 20 + 1120 / 100 =29

Hence average molecular mass = 29