Please help 1) Consider the basic coutoncirct balee L-s A- sSumin Calculate Va
1) Consider the reaction: P4O10(s) + 6H2O(l)------>4H3PO4(aq) Using standard absolute entropies at 298K, calculate the entropy change for the systemwhen 1.53 moles ofP4O10(s) react at standard conditions. S°system = J/K 1b) Consider the reaction: 2H2O2(l)--------->2H2O(l) +O2(g) Using standard absolute entropies at 298K, calculate the entropy change for the systemwhen 1.87 moles ofH2O2(l) react at standard conditions. S°system = J/K
Please help? Calculate deltaHr for the reaction: C3H8(g) + 5O2(g)----->3CO2(g) + 4H2O(l) Given: 3C(s) + 4H2(g)----->C3H8(g) deltaH -24.8 kcal H2(g) + 1/2 O2(g)----->H2O(l) deltaH -68.3kcal C(s) + O2(g)-------> CO2(g) deltaH -94.0 kcal
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dh Use the formula L{t"f(t)}(s) 11n (L{f}(s)) to help determine the following the expressions. dan (a) L{t cos bt) (b) {{tº cos bt Click here to view the table of Laplace transforms. (a) L{t cos bt}(s) = 0 (b) L{t{ cos bt}(s) =
Help please! and workout problems in detail!!
HOMEWORK 1. If the capacitor is initialy uncharged, calculate the time atfher the switch is closed mecessary for it to acquire 632% of its final charge in this circuit? Va-30 volts R-500 kΩ
please help with 1&2 :) A 2000kg car slows from 30m/s to 20m/s in 12s. Calculate the power delivered to the brakes. Calculate the force acting on the car.
Consider the following system for L(s).
S+1 L(s) = K s2 + 1 Sketch the Nyquist plot for K = 1 and determine the range of K for which the closed-loop system is stable.
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Question 20 12 pts Consider the following reaction. A+BC Experiment [A] (mol/L) [B] (mol/L) Initila rate mol/L.s) 0.0116 1 0.330 0.370 2 0.330 0.740 0.0116 3 0.660 0.370 0.0232 Using the data in the table, determine the rate constant of the reaction and its appropriate units. [Select] Answer: Rate constant [ Select ] 0.107 0.279 0.288 0.0352 0.0130 Question 20 12 pts Consider the following reaction. A+B-C Experiment [A] (mol/L) [B] (mol/L) 1 0.370 Initila rate mol/L.s) 0.0116...
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200 l/s 150 l/s [30 Marks] Question 3 3.1 A sewer pipe flowing full has an average slope of 0.3%, internal diameter of 272.2 mm and Manning's roughness co-efficient of 0.012. Determine the ADF and by adopting a 3.2 peak factor, calculate the peak daily flow and peak wet weather flow respectively in litres per second (l/s) (10) 3.2 Differentiate between: (15) • Domestic Sewage. Industrial Sewage and Sanitary Sewage • Combined and separate sewage system...
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Calculate the pH of a solution prepared by mixing 2.50 L of 2.35 M HF with 4.50 L of 1.56 M NaF
0 bie 3x2_1 e CX 3x)2 dx 2 esco cos va va dx 3 l sinx sec? (cosx) dx • 7/2 cosx sin (sinx) dx 10 s S; X=(1+2x9) "dx x2 sixe dx @[Cittam bjpecede 8 4+3x sin (lax)