Use the flow chart below to answer the questions that follow. a) Name the above process b) Name the substances labelled: X Y c) Name 2 substances being recycled in the process represented by the flow chart. d) Name the process that takes place in:

Hapa kuna jibu la swali la 3:

a) Jina la mchakato huu ni:

• Mchakato wa Solvay (Solvay Process)

b) Majina ya vitu vilivyoandikwa:

• X: $\text{CO}_2$ (Kaboni dioksidi)
• Y: $\text{Ca(OH)}_2$ (Kalsiamu hidroksidi)

c) Vitu viwili vinavyosindikwa tena (recycled) katika mchakato huu ni:

• $\text{NH}_3$ (Ammonia)
• $\text{CO}_2$ (Kaboni dioksidi)

d) Majina ya michakato inayofanyika katika:

• S: Uozo wa joto (Thermal decomposition) wa $\text{CaCO}_3$
• Q: Uundaji wa bikabonati ya sodiamu (Formation of sodium bicarbonate) au Kabonati (Carbonation)
• T: Urejesho wa amonia (Ammonia recovery/regeneration)
• R: Uozo wa joto (Thermal decomposition) au Kalisinesheni (Calcination) ya $\text{NaHCO}_3$