IB
IBO
Chemistry
May 2023
QP-202305-Chemistry-P1（TZ2）-HL · Question 1
Question (excerpt):
1. What is the mass of one molecule of C60? NA = 6.0 × 1023 A. 1.0 × 10-22 g B. 2.0 × 10-23 g C. 8.3 × 10-24 g D. 1.2 × 10-21 g
1. What is the mass of one molecule of C60? NA = 6.0 × 1023 A. 1.0 × 10-22 g B. 2.0 × 10-23 g C. 8.3 × 10-24 g D. 1.2 × 10-21 g
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