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Question- Calculate the net charge of the amino acid sequence at pH 7 using 3 henderson hasselbalch equations for each amino acid. 6 Arg 3 Asp 8 Cys 3 Glu 5 Lys 3 Tyr. Need only do 1 net charge test for each amino acid. Need help, don't really understand either. Including the C terminal end and N terminal end i got +16 for total net charge. I don't know if it's right.
Please illustrate work as well as walk me during the problem so that I can follow and understand it.
How many moles of methane are produced when 85.1moles of carbon dioxide gas react with excess hydrogen gas
Consider the following cell: Pt|H2(g, 0.645 atm)|H (aq, ? M)||Ag (aq, 1.00 M)|Ag(s) If the measured cell potential is 1.20 V at 25 °C and the standard reduction potential of the Ag /Ag half-reaction couple is 0.80 V, calculate the hydrogen ion con..
What mass of glucose C6H12O6, would be required to prepare 5.000 X 10^3 L of a 0.215 M solution.
15mL of radiator liquid (water + ethylene glycol) from a car has a mass of 15.69g. Is the the density of ethylene glycol greater or less than that of water
Question- When a solution of oxalate anions are added to a solution of hexaaquachromium(III) the resulting complex has much greater thermodynamic stability.
The p-dinitrobenzene radical anion can be prepared by reduction of p-dinitrobenzene. The radical anion has two equivalent N nuclei (I=1) and four equivalent protons. Predict the form of the EPR spectrum using a(N)=0.148 mT and a(H) = 0.112 mT.
In one episode of the 1960s television sitcom, Gilligan's Island, the famous professor constructed voltaic cells to use as substitues for their radio's dead batteries.
A gas is confined to a cylinder under constant atmospheric pressure. When 415 J of heat is added to the gas, it expands and does 106 J of work on the surroundings. What is the value of \Delta H for this process? What is the value of \Delta E for t..
What NaCl concentration results when 214 mL of an 0.680 M NaCl solution is mixed with 592 mL of a 0.230 M NaCl solution
A solution is prepared by dissolved 2 moles of a non-volatile solute in 4 moles of a volatile solvent. If the vapor pressure of the pure solvent (P) is 24 torr, what will be the vapor pressure of the solution
waters heat of fusion is 80 calg and is specific heat is 1.0 calg degree celcius. some velmobile set have been designed
Question- For how long must a constant current of 0.193 A have passed through an electrolytic cell containing molten NiCl2 to form 2.37 g of Ni(s)
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