Ammonium chloride is used as an expectorant in cough medicine. It has a density of 1.53 g/cm^3. What is the mass of 26.0L of this substance in Kg

Respuesta :

Answer:

                     39.78 Kg

Explanation:

Data Given;

                  Density  =  1.53 g/cm³

                  Mass  =  ??

                  Volume  =  26.0 L  =  26000 cm³

Formula Used;

                       The measure of mass per unit volume is called as density. It is a physical property of a substance and tells how tightly the particles are packed. Mathematically;

                  Density  =  Mass ÷ Volume

Solving for Mass,

                  Mass  =  Volume × Density

Putting values,

                  Mass  =  26000 cm³ × 1.53 g.mL⁻¹

                  Mass  =  39780 g  or   39.78 Kg

The mass of 26.0L of this substance is 39.78 Kg.

Density:

It is defined as the ratio of mass over volume.

[tex]\text{Density}=\frac{\text{Mass}}{\text{Volume}}[/tex]

Given:

  • Density  =  1.53 g/cm³
  • Volume  =  26.0 L  =  26000 cm³

To find                

Mass  =  ?

On substituting the values in the above formula:

[tex]\text{Density}=\frac{\text{Mass}}{\text{Volume}}\\\\\text{Mass}=\text{Density}*\text{Volume}\\\\\text{Mass}=1.53 g.mL^{-1}*26000 cm^3\\\\\text{Mass}=39780g= 39.78 kg[/tex]

Thus, the mass of 26.0L of this substance is 39.78 Kg.

Find more information about Density here:

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