Question

the mass of 1 mole of co₂ is: select the correct answer below: 44 moles 44 atomic mass units 44 kilograms 44 grams

Explanation:

Step1: Identify atomic masses

The atomic mass of C is 12 g/mol and of O is 16 g/mol.

Step2: Calculate molar - mass of CO₂

CO₂ has 1 C and 2 O atoms. So molar - mass = 12+(2×16)=12 + 32=44 g/mol. So the mass of 1 mole of CO₂ is 44 grams.

Answer:

D. 44 grams