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What amino acids will be placed in the peptide chain for the following portion of DNA? CCA-TGA-TCC-CTT-AGA
A. Gly-Thr-Arg-Glu-Ser
B. Gly-Tyr-Arg-Gly-Ser
C. Pro-Thr-Arg-Glu-Ser
D. no, peptide can be coded from this section of DNA
The minimum energy needed to eject an electron from a sodium atom is 4.41 X 10^-19. What is the maximum wavelength of light, in nanometers, that will show a photoelectric effect with sodium?
Potassium metal reacts with water to give potassium hydrozide and hydrogen gas. If 50.0 mL of hydrogen gas is produced at STP, what is the mass of potassium that reacted? 2 K9s) + 2H2O(1) -2KOH(aq) + H2(g)
what is the maximum amount of sodium chloride that can be separated at 25 ºC by filtration, and what is the mass percentage of sodium chloride in the filtrate?
The gas-phase reaction Cl(g)+HBr(g) => HCl(g)+Br(g) has an overall enthalpy change of -66kJ. The activation energy for the reaction is 7kJ. What is the activation energy for the reverse reaction?
.80g of hydrogen chloride () is dissolved in water to make 4.5L of solution. What is the pH of the resulting hydrochloric acid solution
gluconeogenesis shares some but not all enzymes with the glycolytic pathway. it would appear to be more efficient if
an electric power station annually burns 3.3 107 kg of coal containing 1.4 percent sulfur by mass. calculate the volume
write a balanced chemical equation for the reduction of dl-camphor by NaBH4. Assume all H of NaBH4 are used in the reduction.
what is the wavelength of the photons emitted by hydrogen atoms when they undergo n=3 to n=2 transitions. Calculate in nanometers. In which region of the electromagnetic spectrum does this radiation occur? A) visible B) Ultraviolet C) Microwaves D..
Identify the molecullar forces present in H2S nd SeO3?
Two samples of calcium fluoride are decomposed into their constituent elements. The first sample produced g of calcium and g of fluorine. If the second sample produced 294mg of fluorine, how many g of calcium were formed.
A spherical fat cell has a diameter of 2.47 micrometers. The fat cell contains three copies of the protein azurin. What is the molar concentration of azurin within the fat cell
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