The mass of sodium chloride required for 1. 8 × 10^3 people is 3. 6 × 10^5 grams. Option A is the correct answer.
Given that weigh of the person is 50 KG. The mass of the sodium chloride in one person is given below.
[tex]1 \;\rm Person = 2\times 10^2\;\rm g[/tex]
The mass of sodium chloride is calculated as given below.
[tex]1.8\times 10^3 \;\rm Person = 2\times 10^2 \times 1.8\times 10^3[/tex]
[tex]1.8\times 10^3 \;\rm Person = 3.6\times 10^5\;\rm g[/tex]
Hence we can conclude that the mass of sodium chloride required for 1. 8 × 10^3 people is 3. 6 × 10^5 grams. Option A is the correct answer.
To know more about the mass, follow the link given below.
https://brainly.com/question/15959704.
