Перевести предложения акцентируя внимание на окончание ing и грамматических формах 1. ostwald is especially known for his contributions to the field of electrochemistry, including important studies of the electrical conductivity and electrolytic dissociation of organic acids. 2. he invented a viscometer that is still used for measuring the viscosity of solutions. 3. in 1900 he discovered a method of preparing nitric acid by oxidizing ammonia. 4. the ostwald process was used by germany during world war i for manufacturing explosives. 5. ostwald won the award for his research into the fundamental principles governing chemical equilibrium and rates of reaction.

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