60. Решение задачи по химии №006 060

3. The silicate lump used to prepare soda water glass has the composition Na2O*3SiO2. How much soda Na2CO3 * 10H2O should be taken to prepare 10 tons of silicate lumps?

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.