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In the following diagram, th...

In the following diagram, the numbers have been filled in for you in all except one line. By using the information given, fill in the missing number.

Correct answers: 61

The first user who solved this task is Roxana zavari.

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You are meant to be together

Sometimes, you find the right person at the wrong time. Sometimes it’s the wrong person at the right time. But when you find the right person, at the right time, in the right situation, it’s because you are meant to be together. Fate has grabbed both of your hands. Don’t let go.

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Vladimir Nikolayevich Ipatieff

Died 29 Nov 1952 at age 85 (born 21 Nov 1867).Russian-American chemist who was one of the first to investigate high-pressure catalytic reactions of hydrocarbons and who developed a process for manufacturing high-octane gasoline. While studying in Munich (1897) Ipatieff achieved the synthesis of isoprene, the basic unit of the rubber molecule. Upon return to Russia he worked particularly on the use of high-pressure catalysis and of metallic oxides as catalysts. With these techniques, he helped to establish the petrochemical industry in both pre- and post-revolutionary Russia. Before WW I, he had synthesized isooctane, and had polymerized ethylene. After moving to the U.S. (1930), Ipatieff showed how to convert low-octane gasolines into high-octane by 'cracking' hydrocarbons at high temperatures.

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