Определите функции инфинитива и переведите предложения на русский язык:( помогите пожалуйста)


1. То accelerate attainment of equilibrium, the air in the vessels can be circulated by a fan.
2. The Soviet Union was the first country to organize large-scale production of synthetic rubber.
3. We know this gas to be oxygen, also one of the constituents of air.
4. If minute droplets of one liquid are found to be suspended in the other, such a mixture is called an emulsion.
5. The experimental problem was to devise a method of reducing oxonium ion catalysis without proportionately reducing catalysis by weak acids.
6. Inverted converters are rarely used. and are not to be recommended.
7. A material which breaks with little permanent deformation is said to be brittle.
8. The most serious difficulty encountered is that we have had to make use of equilibrium distribution functions in order to simplify the mathematical calculation.
9. The known volatility and oxide forming properties of polonium metal require the reaction to be carried out in a closed system and either in an inert atmosphere or in vacuum.
10. The assembly of the second section of the factory to produce isoprene has been completed.