Answer:
minutes
Explanation:
For a First order reaction, the rate constant is determined by
Where
k= rate constant
t= time required for a reaction
a= initial concentration
x= amount of reactant decomposed in time t
a-x= amount of reactant left after time t
Let the initial concentration be 
Then
Substituting the given values in above equation, we get -
Also,
minutes
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<span>When two amino acids combine and the carboxyl group of the first amino acid reacts with the amino group of the second amino acid, the end product of this combination is <span>A di-peptide and water.
</span></span><span>The linking of two amino acids is accompanied by the loss of a water molecule.
</span><span>
Pls. see attachment for the image of the peptide-bond formation.
</span>
Answer:
Explanation:
Salt is soluble, meaning it can dissolve in water, while sand is not
The answer is TRUE. Oxidative phosphorylation is usually a redox
reaction in which energy is released and used to form ATP from ADP and Pi. Oxygen
is the main electron acceptor. In eukaryotes, these redox reactions are
carried out by a series of protein complexes (electron transport chain) within
the inner membrane of the cell's mitochondria. NADH dehydrogenase or complex I is the
first protein in the electron transport chain. The reaction that is catalyzed
by this enzyme is the two electron oxidation of NADH by coenzyme Q10 or
ubiquinone.
