Please capitalize where necessary: in a closed system subjected gases of ammonia, hydrogen, methane, and water for electric discharges.
A: In a closed system subjected gases of ammonia, hydrogen, methane, and water for electric discharges.

Q: our house is located 600m from the sea, 1000m from town center, and 200m from nearest restaurant.

A: Our house is located 600m from the sea, 1000m from town center, and 200m from nearest restaurant.

Q: while working on les origines de la statique in the late autumn of 1903, duhem came across the scientist jordanus nemorarius who worked before leonardo da vinci. until that time duhem had accepted the commonly held view that there had been no scientific work in the middle ages.
A: While working on Les origines de la statique in the late autumn of 1903, Duhem came across the scientist Jordanus Nemorarius who worked before Leonardo da Vinci. Until that time Duhem had accepted the commonly held view that there had been no scientific work in the Middle Ages.

Problem: turpentine and paint thinner
Can you repeat this sentence, but capitalize it?
Answer: Turpentine and paint thinner

Text: the latter was planned as a series of independent stories linked by a common main character, albondocani. albondocani was one of the names used by caliph haroun al raschid in thousand and one nights.

Correct capitalization: The latter was planned as a series of independent stories linked by a common main character, Albondocani. Albondocani was one of the names used by Caliph Haroun al Raschid in Thousand and One Nights.

Q: transfer from obereggen to rautatieasema venice mestre station (trxvy)

A:
Transfer from Obereggen to Rautatieasema Venice Mestre Station (TRXVY)