Вставить предлоги где они необходимы. 1. He was born ….. Rīga, Latvia, and educated ….....

Question

Вставить предлоги где они необходимы. 1. He was born ….. Rīga, Latvia, and educated ….. the University of Dorpat. 2. Ostwald is especially known ….. his contributions ….. the field ….. electrochemistry. 3. ….. 1900 he discovered a method ….. preparing nitric acid ….. oxidizing ammonia. 4. The Ostwald process was used ….. Germany ….. World War I ….. manufacturing explosives. 5. Deuterium has become important as a chemical tracer, ….. thermonuclear weapons, and ….. fusion power research.

Answer 1

1. He was born …in.. Rīga, Latvia, and educated …at.. the University of Dorpat.2. Ostwald is especially known …for.. his contributions …to.. the field …of..electrochemistry.3. …In.. 1900 he discovered a method …of.. preparing nitric acid …for.. oxidizing ammonia.4. The Ostwald process was used …in.. Germany …during.. World War I …for..manufacturing explosives.5. Deuterium has become important as a chemical tracer, …for.. thermonuclear weapons, and …in.. fusion power research.