Essential Chemistry for IGCSE - Chemical Calculations (Section 5 - No. 17) | ExamPlay

Essential Chemistry for IGCSE - Chemical Calculations (Section 5 - No. 17)

How many grams of oxygen are there in 1 mole of oxygen molecules (O2)? (O = 16)

8g

16g

32g

64g

Explanation

Molar mass O2 = 2 x 16 = 32 g/mol

Comments (0)

Advertisement