34. Решение задачки по химии №0815

3. Calculate the mass fraction (%) of sodium fluoride in the sample if the mass of the gravimetric form (CaF2) is 0.4586 g and the mass of the sample is 0.5000 g.

If the file does not open for you, install the Rar archiver program. Inside the archive, the solution is in WORD format.