tolong dong ADa pr kimia nih rumit 1. Na+H2O -> NaOH+H2 2. SiO2+c -> Si+CO 3. Fe2O3+CO -> Fe+CO2 4. HI+HNO@ -> NO+H2O+I2 tolong dong

Question

Kimia Diposting : 2018-03-05 Diupdate : 2018-03-26 indri2721

Pertanyaan

tolong dong ADa pr kimia nih rumit
1. Na+H2O -> NaOH+H2
2. SiO2+c -> Si+CO
3. Fe2O3+CO -> Fe+CO2
4. HI+HNO@ -> NO+H2O+I2

tolong dong

Answer 1

1. 2 Na + H2O ---> 2 NaOH + H2
2. SiO2 + 2C ---> Si + 2 CO
3. Fe2O3 + 3 CO ---> 2 Fe + 3 CO2
4. 6 HI + 2 HNO3 ---> 2 NO + 4H2O + 3I2