Question

17. A pharmacist prepared 50 ml sample of a cough mixture. It was found that it has a mass of 46g.
What is the density (g/ml) of this mixture? Stated to correct number of significant figures?​

Answer 1

Given :-

Mass = 46 g

Volume = 50 ml

To Find :-

Density of the mixture

Solution :-

We know :-

$\bf {\star \: \rho = \dfrac{m}{v}}$

• ρ denotes density

• m denotes mass

• v denotes volume

$: \implies \sf \rho = \dfrac{46}{50}$

$: \implies \sf \rho = \dfrac{23}{25}$

$: \implies \bf {\rho = 0.92}$

Density of the mixture = 0.92 g/ml.✅

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