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NEET
Exam
NEET
Subject
Physics
Chapter
Kinetic Theory of Gases

NEET · Physics · Kinetic Theory of Gases

What is the total number of atoms present in 39.4 g of gold (Au)...

What is the total number of atoms present in 39.4 g of gold (Au) given that the molar mass of gold is 197 g mol−1?

Options

  1. A6.022 × 1023
  2. B1.2 × 1023
  3. C2.4 × 1023
  4. D3.6 × 1023

Correct answer

B. 1.2 × 1023

Step-by-step solution

Correct Option is : (B)
1.2 × 1023
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