Question

1 mol CO2 Gas = ------Molecules [Na = Avogadro's No]

Na

2 × Na

44 × Na

44​

Answer 1

Answer:

To calculate a molar mass, we simply sum up the contributions of each element or atom. For carbon dioxide, CO2, one carbon atom contributes 12.01 g/mol, the two oxygens together contribute (2)(16.00) = 32.00 g/mol. The molar mass is then 12.01 + 32.00 = 44.01 g/mol.

I hope this will be help you.

Answer 2

44 molecular mass

Explanation:

atomic mass of C =12g/mol

atomic mass of O=16g/mol

molecular mass =atomic mass of carbon +2×atomic mass of oxygen

=12+(2×16)g/mol

=12×32g/mol

=44g/mol