Question

Calculate the density of sulfuric acid if 35.4 mL of the acid weighs 65.14 g.

Answer 1

Answer:

1.84 g/ mL

Explanation:

Density:

Density is equal to the mass of substance divided by its volume.

Units:

SI unit of density is Kg/m3.

Other units are given below,

g/cm3,  g/mL , kg/L

Formula:

D=m/v

D= density

m=mass

V=volume

Symbol:

The symbol used for density is called rho. It is represented by ρ. However letter D can also be used to represent the density.

Given data:

density of sulfuric acid = ?

volume= 35.4 mL

mass= 65.14 g

Now we will put the values in the formula,

d= m/v

d= 65.14 g / 35.4 mL

d= 1.84 g/ mL

so, the density of H2SO4 is 1.84 g/ mL.

Answer 2

The density of sulfuric acid if 35.4 mL of the acid weighs 65.14 g is 1.84g/ml.

Density:

It is the mass of a substance in per unit volume. It is measured in $\rm \bold {kgm^-^3}$.

The formula is,

$\rm \bold{D= \frac{m}{v} }$

where,

m = mass of substance = 65.14g

v = volume of substance = 35.4 ml

Put the values,

$\rm \bold{D= \frac{65.14}{35.4} }\\\\\rm \bold{D= 1.84}$

Hence, we can conclude that the density of sulfuric acid if 35.4 mL of the acid weighs 65.14 g is 1.84g/ml.

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