Perform the following operations; then assign the allowed sig- nificant digits. a. (4.08 x 10-3 g) – (7.2 × 10-4 g) b. (7.04 x 10-4 m) × (4.1 x 10* m) c. (3.40 x 10-2 cm³) ÷ (5.08 × 10-3 cm³) d. (8.95 x 10' kg) + (9.8 × 10' kg)

Perform the following operations; then assign the allowed sig- nificant digits. a. (4.08 x 10-3 g) – (7.2 × 10-4 g) b. (7.04 x 10-4 m) × (4.1 x 10* m) c. (3.40 x 10-2 cm³) ÷ (5.08 × 10-3 cm³) d. (8.95 x 10' kg) + (9.8 × 10' kg)

Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter3: Measurement And Chemical Calculations

Section: Chapter Questions

Problem 5E

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24. Perform the following operations; then assign the allowed sig-
nificant digits.
a. (4.08 x 10-3 g) – (7.2 × 10-4 g)
b. (7.04 x 10-4 m) × (4.1 x 10* m)
c. (3.40 x 10-2 cm³) ÷ (5.08 x 10-3 cm³)
d. (8.95 x 10' kg) + (9.8 x 10' kg)

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