Express each number in decimal notation (i.e., express the number without using scientific notation).

(a) 6.022 × 1023 (number of carbon atoms in 12.01 g of carbon)

(b) 1.6 × 10−19 C (charge of a proton in coulombs)

(c) 2.99 × 108 m/s (speed of light)

(d) 3 .44 × 102 m/s (speed of sound)

Solution 35P

(a) 6.022 × 1023 (number of carbon atoms in 12.01 g of carbon)

602200000000000000000000

(b) 1.6 × 10−19 C (charge of a proton in coulombs)

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