Question 1027580
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A chemist has a 100 mL beaker of a 60% solution solution. Write an equation for the concentration of the solution after adding x mL of pure water.
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<pre>
The expression for the concentration of the solution after adding x mL of water is

concentration = {{{(0.6*100)/(100 + x)}}}.{{{100}}} percents.
</pre>

1. There is no need to say "pure water" in the condition. Chemists never use "dirty water".


2. What I wrote is not an equation. It is an expression.