State whether the disorder of each of the following systems increases or decreases in the stated process without consulting any tables:
i. 6 CO2(g) + 6H2O(l) ---> C6H12O6(aq) + 6O2(g)
ii. CH4(g) + 2O2(g) ---> CO2(g) + 2H2O(l)
iii. CH3CH2OH(l) ---> Ch3CH2OH(g)

State whether the disorder of each of the following systems increases or decreases in the stated...
State the number of atoms of each element on the reactant and on the product sides of the following equations: a. CH4(g) + 2O2(g) àCO2(g) + 2H2O(g) b. 4P(s) + 5O2(g) à P4O10(s) c. 4NH3(g) + 6NO(g) à 5N2(g) + 6H2O(g) d.6CO2(g) + 6H2O(l) à C3H12O6(aq) + 6O2(g)
1) CH4(g)+2O2(g)→CO2(g)+2H2O(l)ΔHrxno=−889.1kJmol–1 ΔHfoH2O(l)=–285.8kJmol–1ΔHfoCO2(g)=–393.3kJmol–1 What is the standard heat of formation, ΔHfo, of methane, CH4(g), as calculated from the data above? 2) How much heat, in kilojoules, must be added to a 75.0–g iron block with a specific heat of 0.449 J/g°C to increase its temperature from 25 °C to its melting temperature of 1535 °C? 3) Calculate ΔH298o for the process Sb(s)+52Cl2(g)→SbCl5(g) from the following information: Sb(s)+32Cl2(g)→SbCl3(g)ΔH298o=−314kJ 4) The oxidation of the sugar glucose, C6H12O6, is described by the following...
Indicate whether the entropy of the system increases or decreases for each of the following processes. Include a BRIEF explanation. Make up a process for (d) and indicate if the entropy of the system increases or decreases in that process, and provide a brief explanation as well. a) Water boiling at 100.0°C b) 2H2(g) + O2(g) ---> 2H2O(g) c) liquid water freezes at 0.0°C d) e) water vapor expanding from 1.0L of volume to 2.0L of volume f) mixing 10mL...
For each of the following situations, state whether total revenue received by the seller increases, decreases, or does not change. Type your answer in the blank space provided. Your answers should be increase, decrease, or does not change. a) If price elasticity of demand is -1.00 and price increases, total revenue b) If price elasticity of demand is -1.9 and price increases, total revenue c) If price elasticity of demand is -0.18 and price increases, total revenue d) If price...
9. State whether the following oxides are acidic, basic, neutral, or amphoteric: CO2, P2O5, SO3, MgO, K2O, Al2O3, CO. 10. Preferably without consulting reference material, write out the halogens as they appear in the periodic table, and indicate the trends in (a) physical state (s, l, or g) at room temperature and pressure, (b) electronegativity, (c) hardness of the halide ion, (d) colour.
please state clear answer tq
Analyze each of the following control systems and determine whether they have self-regulation, what the process load would be and whether a process lag would be expected i. Air-condition system ii. A water level-control system as shown in Figure 2 Input flow Control vaive Controller int Flow out Figure 2
Write the complete ionic and net ionic equations for each of the following reactions: To write complete ionic equations and net ionic equations follow the steps below: (I) Write the molecular equation and balance it. (II) Determine the state of each substance(gas, liquid, solid, aqueous). Use the solubility rules! (III) Write the ionic equation by breaking all the soluble ionic compounds (those marked with an (aq) into their respective ions. (IV) Write the net ionic equation by removing the spectator...
1) Identify whether entropy increases, decreases, or remains unchanged during each of the following processes. a) Freezing liquid water b) Dissolving sodium chloride crystals into liquid water c) Expanding argon gas isothermally from 2 bar to 1 bar d) Chilling a steel ball bearing from 100 C to 25 oC e) Crystallizing a protein from an aqueous solution _- f) Heat shrink tubing shrinks (2) For each of the following processes predict qualitatively the sign for the change in entropy...
State the Fundamental Theorem of Linear Algebra for A For each of the following four matrices: Rmxn Identify rank(A); Give bases for both the column space R(A) and the null space N(A); . Determine the full singular value decomposition. For some of these matrices you may be able to determine the SVD "by inspection, without needing any calculations: feel free to take advantage of such opportunities when they exist. (ii)-Bil] (ii) A-li%) ] (iii) A=1 1 1 0 ( i)...
State the Fundamental Theorem of Linear Algebra for A For each of the following four matrices: Rmxn Identify rank(A); Give bases for both the column space R(A) and the null space N(A); . Determine the full singular value decomposition. For some of these matrices you may be able to determine the SVD "by inspection, without needing any calculations: feel free to take advantage of such opportunities when they exist. (ii)-Bil] (ii) A-li%) ] (iii) A=1 1 1 0 ( i)...