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Ammonia is an important ingredient in many fertilizers. The main process by which
ammonia is made is the Haber process. In this process, hitrogen gas and hydrogen gas are
reacted to form ammonia at high temperatures. Which of the following most likely explains
why this reaction is carried out at high temperature? (2 points)

A) ammonia is unstable at room temp

B) high temperatures increase the activation energy of a reaction

C) High temperatures me the gas molecules move more quickly

D)Do you reaction becomes exothermic at high temperatures

Wind is related tot he movement or warm cold air masses which kind of heat transfer does this represent

Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.

Oxidation-reduction reactions (often called "redox" for short) are reactions that involve the transfer of electrons from one species to another. oxidation states, or oxidation numbers, allow chemists to keep track of these electron transfers. in general, one element will lose electrons (oxidation), with the result that it will increase in oxidation number, and another element will gain electrons (reduction), thereby decreasing in oxidation number. the species that is oxidized is called the reducing agent or reductant. the species that is reduced is called the oxidizing agent or oxidant. to sum up: oxidation = increase in oxidation state = loss of electrons = reducing agent reduction = decrease in oxidation state = gain of electrons = oxidizing agent part a which element is oxidized in this reaction? fe2o3+3co→2fe+3co2 enter the elemental symbol. view available hint(s) is oxidized part b which element is reduced in this reaction? 2hcl+2kmno4+3h2c2o4→6co2+2mno2+2kcl +4h2o enter the elemental symbol. view available hint(s) is reduced