A chemisery student adds a quantity of an unknown solid compound $x$ to $200.mL$ of distilied water at $27.C.$ After $10$ minutes af stirring, all of the $x$ has dissolved. The student then drains off the solutinn and evaporates the water under vacuum. A precipitate is ieft behind. The student washes, dries and weighs the precipitate. It weighs $30\mathrm{.}0g.$

Using only the intormation above, can you caicuate the splubity of $x$ in wati$-+27C?$

If mo said yes cilculate it:

Be sure yout answer ras a und symbil and the nght number of significan depts