Question

the concentration of solution obtained by dissolving hundred gram of organic solid in 400 gram of Ethanol is

Answer 1

$\textbf{ \huge{ Hello Mate! }}$

Concentration = ( Mass of Solute/Mass of solution ) × 100

Mass of organic solid = 100 g
Mass of ethanol = 400 g

Mass of solution = 100 + 400 = 500 g

$concentration = \frac{100}{500} \times 100 \\ = 20 percent$

$\boxed{ \textsf{ \red{ Concentration\:is\:20 percent }}}$

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