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1 Nov 2021

Given information

The mass of lead present in water is    .

The mass percent of   in water is .

The density of solution is    .

Step-by-step explanation

Step 1.

The formula,  is used to calculate actual amount of dioxin present in the solution.

(This is considered as equation 1)

Where,

  •    is the total mass of dioxin present in solution.

  •  is the mass percent of dioxin.

The volume of water is calculated by the formula,

 

(this is considered as equation 2)

Where,

  • is the mass of water.

  •   is the density of solution.

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