Answer the following questions or balance the following reactions (some reaction

Question

Answer the following questions or balance the following reactions (some reactions are half reactions and some reactions are full reactions) a. If you have a weak acid that has a pK_a of 4.5 and the system is strongly buffered at pH 2.0; will the molecule be primarily protonated or deprotonated? b. What is the equilibrium reaction for H_20? c. C_H_6 HCO_3^- d. What molecule do all cells use to pass information from one generation to the next? e. What is fermentation (fewest words)? f. Does respiration require molecular oxygen (O_2)? g. Does an oxidizer accept electrons or donate electrons? h. Does an oxidant accept electrons or donate electrons? i. Does a reductant accept electrons or donate electrons? j. Does a reducing agent accept electrons or donate electrons? k. Does an oxidizer get oxidized? I. Does a reductant get oxidized? m. Does chemical oxidation mean you add something that gets oxidized to clean up a contaminant plume in groundwater or elsewhere? n. Dr

Explanation / Answer

answer

B..... EQUILIBRIUM REACTION H2O<====>H+ + OH-

  EQUILIBRIUM CONSTANT==> KW= [H+][OH-]/[H2O]

E... Fermentation is a metabolic process that converts sugar to acids, gases, or alcohol. It occurs in yeast and bacteria, and also in oxygen-starved muscle cells, as in the case of lactic acid fermentation. Fermentation is also used more broadly to refer to the bulk growth of microorganisms on a growth medium, often with the goal of producing a specific chemical product. French microbiologist Louis Pasteur is often remembered for his insights into fermentation and its microbial causes. The science of fermentation is known as zymology.

F...YES because hemoglobin accept its only molecular form.. respiration is only oxygeneted proces

G.. ACCEPT ELECTRON .. which cause oxidized against substance

H.. ACCEPT ELECTRON .. which cause oxidized against substance

I...DONATE ELECTRON .. which cause REDUCE against substance

J...DONATE ELECTRON .. which cause REDUCE against substance

K....NO...OXIDIZER ITSELF REDUCED.

L ..YES...REDUCTANT OXIDIZED ITSELF

M..YES..it causes like cl2 dissolve to purify water.

O..FUNCTIONAL GROUP=WHICH HAVE SPECIAL OR UNIQ TYPE OF PHYSICAL AND CHEMICAL PROPERTY.....CLASSIFIED ALL ORGANIC SUBSTANCE IN FUNCTIONAL GROUP. WHICH IS IDENTITY OF SUBSTANCE.

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