38. Solving a chemistry problem

38. Solving a chemistry problem

4. The composition of the porcelain mass per wet substance is known, wt. %: SiO2-53.4; Al2O3-20.25; Fe2O3-0.65; MgO-0.21; CaO Na2O+K2O-3.75; PPP-6.5; H2O -14.45. It is necessary to recalculate the composition of the porcelain mass into dry matter.

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