English to Persian (Farsi) Tech/Engineering Engineering (general)

Hello,
How would you translate 'to form a colorless solution' in the sentence below?
My main question is that how would you translate 'to+verb' part in such structures?
...سدیم کربنات در آب حل می‌شود
1. که محلولی بی‌رنگی تشکیل می‌شود
2. تا محلولی بی‌رنگی تشکیل شود
3. و محلول بی‌رنگی تشکیل می‌شود

Sodium Carbonate dissolves in water to form a colorless solution.