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MCAT

Course: MCAT > Jednostka 8

Lekcja 29: Bilansowanie reakcji chemicznych

Balancing chemical equations 2

During respiration, oxygen binds to a hemoglobin complex (H, b, start subscript, 4, end subscript) in the bloodstream to form oxygenated hemoglobin (H, b, start subscript, 4, end subscript, O, start subscript, 8, end subscript). Which of the following describes this reaction?

(Choice A)
2, H, b, start subscript, 4, end subscript, plus, 2, O, start subscript, 2, end subscript, right arrow, 2, H, b, start subscript, 4, end subscript, O, start subscript, 8, end subscript
(Choice B)
H, b, start subscript, 4, end subscript, plus, O, start subscript, 2, end subscript, right arrow, 4, H, b, start subscript, 4, end subscript, O, start subscript, 8, end subscript
(Choice C)
H, b, start subscript, 4, end subscript, plus, 4, O, start subscript, 2, end subscript, right arrow, H, b, start subscript, 4, end subscript, O, start subscript, 8, end subscript
(Choice D)
2, H, b, start subscript, 4, end subscript, plus, O, start subscript, 2, end subscript, right arrow, 2, H, b, start subscript, 4, end subscript, O, start subscript, 8, end subscript

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MCAT

Course: MCAT > Jednostka 8

Zadanie