Hi Everyone, this is a physical chemistry question. Please help by explaining the steps to help solve the practice problem. Thank you in advance!
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Hi Everyone, this is a physical chemistry question. Please help by explaining the steps to help...
hi everyone, this is a biochemistry question I need help with
explaining. Please show/explain your steps or work,
thank you in advance!
B) Outline a known moonlighting function of one of the enzymes of the TCA. C) Outline how the TCA is regulated.
Hi! Need help with this
college level physical chemistry question. Please show work.
Thanks!
9. Write the ground state electron configurations of the following ions, which play important roles in biochemical processes in our bodies: a) Mg2 b) Cl c) Fe2 d) Cu2+
Hi can someone please help me with this chemistry problem? I really appreciate it. The following data was collected for the volume of the O2 produced in the decomposition of H2O2 Calculate the average rate of reactoion for each of the given time interval. Time mL O2 0.0 0.0 45.0 2.0 88.0 3.9 175.0 6.8 I would really appreciate steps on how to solve this, so I can finish the rest of the similar problems. Thank you!
Parts iii) and iv) are the ones I need help with please :)
(a) One mole of a monoatomic van der Waals gas obeys the equation of state and its internal energy is expressed as U where Cv is the molar apacity of an ideal gas. The gas is initially at pr isochoric heat c essure p and volume V Explain the physical meaning of the parameters a and b in the equation of state of the gas (ii) Write...
PHYSICAL CHEMISTRY PROBLEM. PLEASE HELP.
CH4 (A perfect gas) at 25oC and P= 1 atm.
(initial state) expands from Vi = 0.5 L to Vf
= 2 L while being heated so that Tf = 100 oC.
Find Sif
Please help me answer question 5A in this problem. It
is a physical chemistry question, so I need the help of a physical
chemistry expert. Please help. Thank you.
5. (20 points) A 10.0 g piece of ice at O'C is added to 20.0 g of water at o- 5980. J/mol. The heat capacity of liquid water may be Flask. For water Δ/usn considered constant for this question and is 4.184 J/gK. Co perfectly insulating with a negligible heat capacity...
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Please answer clearly with details.
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A gas in a cylinder is held at a constant pressure of 2.30 times 10^5 Pa and is cooled and compressed from 1.70 m^3 to 1.20 m^3. The internal energy of the gas decreases by 1.40 times 10^5 J. Find the work done by the gas. Find the amount of the heat that flowed into or out of the gas. State the direction (inward or outward) of...
Physical chemistry problem
The Answer is (A)
Please by steps, thanks
10. A second order reaction in solution has a rate constant of 8.575 x 10-M's' (at 65 °C) and an activation energy (also at 65 °C) of 3.40 kJ mol!. What is the entropy of activation, AS7, in J K- mol-?? A) -322.1 B) 322.1 C) -325.3 -322.1 E) -333.6
The following question is physical chemistry. This is my
second time answering the question.The first time I got 4.15 g/mol
but that was incorrect Please help, thank you.
QUESTION 4 Consider the following expression for osmotic pressure TV = XERT where it is the osmotic pressure. V is the molar volume of the solvent, xB is the mole fraction of the solute, R is the gas law constant, and T is the temperature (in Kelvin). The molar volume of a...
Please help with this physical chemistry question, thank you!
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8. Use the appropriate equation(s) to explain the appearance of the vibrational spectrum shown below Discuss the what each peak represents, the spacing between the peaks, and the absence of a peak near the middle of the spectrum. R-branch P-branch 2400 2500 2600 2700 FIGURE 13.2 The rotational-vibrational spectrum of the 0I vibrational transition of HBrig). The R branch and the P branch are indicated in the figure.
8....