Please answer all of the question completely and correctly. Show all work and your work must match the highlighted answer provided
Please answer all of the question completely and correctly. Show all work and your work must...
Please answer the following question completely and correctly. Please write neatly and show all work. 1. Show that the van der Waals equation leads to values of Z (compressibility factor) < 1 and Z > 1, and identify the conditions, t is, how the temperature T is related to the molar volume Vm, for which these values are obtained?
Please asnwer the following question completely and correctly. Please write neatly and show all work. (There is no other additional information provided for this question). 1. Calculate AG (375K) for the reaction: 2CO(g) + O2(g) →202 (g) from the value of AG (298.15K) and AH (298.15K). Assume A His constant in such temperature range.
Please answer the following question completely and correctly. Please show all work and write neatly. 3. A sample of 1.00 mol ideal gas molecules with Cp, m = 7/2 R is initially at p = 1.00 bar and V = 22.44 L and then put thought the following cycle in reversible processes: (a) constant-pressure expansion to twice its initial volume, (b) constant-volume cooling to its initial temperature, (c) isothermal-compression back to 1.00 bar. Calculate q, w, AU, AH, AS for...
Please answer the following question correctly and completely. Please write neatly and show all work. 2. In a study of author productivity ("Lotka's Test," Collection Mgmt., 1982: 111-118), a large number of authors were classified according to the num- ber of articles they had published during a certain period. The results were presented in the accompanying frequency distribution: 1 2 784 204 3 4 127 50 5 33 6 28 7 8 19 19 Number of papers Frequency Number of...
Please answer the following question completely and correctly. Please show all work and write neatly. 5. At 298 K and 1 bar pressure, the density of water is 0.9970 gecm, the coefficient of thermal expansion, is 2.07x10 K, and CP.m = 75.3 J•K-'•mol"!. If the temperature of 282 g of water is increased by 38.1 K, calculate w,q, AU, AH and AS.
Please asnwer the following question completely and correctly. Please write neatly and show all work. 1. Calculate AG (375K) for the reaction: 2CO(g) + O2(g) →202 (g) from the value of AG (298.15K) and AH (298.15K). Assume A His constant in such temperature range.
Please answer question and all parts completely. Show all of your work in detailed steps. PROBLEM 1. A music wire ASTM 228, peened wire will be used in a spring application. The spring must fit in a 1.55 inch hole. The height of the spring Li = 2.4 inch is when a force of 54 lbs. is applied and for a second force of 86 lbs. the height must be 1.7 inch. The spring will be designed for a control...
Please completely answer the below biochemistry question based on the provided Figure. Please show/explain all work. 3. The authors of this study studied the ability of N-1,5-dimethylhexylformamide to inhibit mouse ADH1. The activity of the enzyme was measured in the absence of inhibitor, and in the presence of 1.0 μM inhibitor. The data are presented in Table 13.1. Table 13.1: Inhibition of mouse ADH1 by N,1-5-dimethylhexylformamide ADHI velocity, Δ NADH | ADHI velocity, Δ NADH absorbance/min (with inhibitor) Ethanol Concentration,...
Please show work, thank you Your answer Question # 20 21 22 Questions If the pH = 2.30, what is the pOH? Without using a calculator, what is the value of Log10(10º)? Without using a calculator, if the concentration of the hydronium ion is 1 x 105, what is the pH? Without using a calculator, if the concentration of the hydroxide ion is 1 x 105, what is the pOH? Without using a calculator, if the concentration of the hydronium...
All answers must be completely reduced and simplified for full credit. Show all work necessary to complete the problem. (Use a calculator for calculating if you need to.) 1. (3 points) How much work is done when a hoist lifts a 150-kg boulder to a height of 8m? 2. Suppose that 6 J of work is needed to stretch a spring from its natural length of 20cm to a length of 28 cm. a) (4 points) How much work is...