The gram molecular mass of co2 is the same as the gram molecular mass of ?
1.) co
2.)so2
3.)c2h6
4.)c3h8

explain why

The gram molecular mass of is the same as the gram molecular mass of .

Further Explanation:

Gram molecular mass is the mass of one mole of the substance in grams. It is similar to molar mass.

The molar mass of can be calculated as follows:

                 …… (1)

Substitute 12.01 g for the atomic mass of C and 15.99 g for the atomic mass of O in equation (1).

1.) The molar mass of CO can be calculated as follows:

                …… (2)

Substitute 12.01 g for the atomic mass of C and 15.99 g for the atomic mass of O in equation (2).

2.) The molar mass of can be calculated as follows:

                  …… (3)

Substitute 32.07 g for the atomic mass of S and 15.99 g for the atomic mass of O in equation (3).

3.) The molar mass of can be calculated as follows:

                  …… (4)

Substitute 12.01 g for the atomic mass of C and 1.008 g for the atomic mass of H in equation (4).

4.) The molar mass of can be calculated as follows:

                  …… (5)

Substitute 12.01 g for the atomic mass of C and 1.008 g for the atomic mass of H in equation (5).

Therefore the gram molecular mass of is the same as that of .

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Answer details:

Grade: Senior School

Chapter: Mole concept

Subject: Chemistry

Keywords: gram molecular mass, atomic mass, molar mass, CO2, CO, C3H8, C2H6, SO2.

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