Chemistry, 07.10.2021 02:10 malikbryant2002
Match the following. 1 . buffer Two or more units are added together to form a new compound 2 . enzyme Accelerates a chemical reaction without being used up in the reaction 3 . catalyst When a reversible reaction is occurring in both directions at the same rate 4 . chemical equilibrium All of the chemical reactions in the organism for maintenance of the processes of life 5 . synthesis reaction A substance which will resist changes in pH within reasonable limits 6 . metabolism A protein molecule which speeds up a specific chemical reaction in biological systems
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Chemistry, 22.06.2019 10:30
Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
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What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
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Chemistry, 22.06.2019 21:30
Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) โ 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.
Answers: 1
Chemistry, 22.06.2019 22:00
The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.
Answers: 2
Match the following. 1 . buffer Two or more units are added together to form a new compound 2 . enzy...
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