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Question 3 Which has largest entropy? (1 point)* .01 L H20 O 0.5L N2 at STP...
Which has the highest entropy? (1 point ) * C(s) CH4(g) H2O(l) H2O(s) Which has lowest entropy? (1 point ) * H2O(l) NaCl(s) O2(g) sugar (aq) Which has largest entropy? (1 point ) * .01 L H2O 0.5L N2 at STP 1 L Ar(g) at 4 K 1L O2 at STP Which has lowest entropy? (1 point ) * air ice cubes liquid water space
Question 1 Which has the highest entropy? (1 point)* C(s) CH4(g) O H20(1) O H20(s) Question 2 Which has lowest entropy? (1 point)* O H20(1) O NaCl(s) 02(9) sugar (aq)
Question 7 (1 point) A sample of gaseous neon has a volume of 68.2 Lat STP. How many moles of neon are in the sample? 0.328 moles 3.04 moles 68.2 moles 1530 moles 4.11 X 1025 moles Question 8 (1 point) The temperature of a gas at 1.00 atm and 8.00°C is increased to 20.0°C resulting in a change of pressure. Which equation would you use to calculate the new pressure? P: V1 = PzV2 OP/V1 = P2/V2 O P₂...
Question 183 (1 point) Which of the following defines evaporation? O Precipitation landing on vegetation before reaching the surface and draining The net movement of free water molecules away from a wet surface into air that is less saturated phase change of water from a solid crystalline structure (ice) directly to vapor. meteoric water passing through the ground surface into the vadose zone Vegetation releasing water into the atmosphere through small leaf openings called stomata Question 184 (1 point) Which...
Gas stoichiometry 1. Assume that 5.60 L of hydrogen gas at STP reacts with copper (II)oxide according to the following balanced equation: CuO (s) + H2(g) → Cu (s) + H20 (9) a. How many moles of H2 react? b. How many moles of copper are produced? c. How many grams of copper are produced? Partial pressure: 1. What is the total pressure exerted by a mixture of 2.00 g of H2(g) and 8.00 g of N2(g) at 273 K...
Question 30 (1 point) Which system has the least entropy? a) 10CH4 Ob) 5C2H6 O c) C10H22 Od 2C5H12 Question 34 (1 point) Which of the following is a component of the kinetic molecular theory of gases? a) Gases have no volume b) Gases are assumed to have no temperature Oc) Ideal gas particles have no volume d) Ideal gas particles have no kinetic energy
help asap please Question 8 (1 point) For the decomposition of mercury(II) oxide, Hgo, to mercury and oxygen: 2HgO(s) → 2Hg() + O2(g) What is the standard change in entropy for this reaction? Sº / J-mol-4K-1 HgO(s) 70.29 Hg(1) 76.02 O2(g) 205.14 351.45 J-K-1 58.83 J-K-1 O 216.60 JK-1 210.87 J-K-1 Question 7 (1 point) Which process would be predicted to have AS < 0? O a solid melting O a solution being made a solid compound decomposing to evolve...
Question 3 (1 point) Which contains the largest total number of atoms? O 1 mol C2H6 O2 mol CH4 O 3 mol H2O 06 mol He All contain the same number of atoms
HELP!!!!! as soon as possible Question 9 (1 point) Which of the following reactions would show an increase in entran apply. O CaCO3 (s) CaO (s) + CO28) C6H6(s) C6H6() 4 NO (g) + 6 H20 (8) 4 NH3(g) + 5 O2 (g) 2 NIS (s) + 3 O2 (g) - 2 SO2(g) + 2 NIO (s) 2503(9) 2SO2(g) + O2(g) 3 Question 8 (1 point) Which of the following has the highest entoon C6H12(l) at 200 K in a...
01 Question (1 point) 2nd àttempt O See Hint dhd See Periodic Table Which of the following locations and situations would be likely to increase aridity and contribute to the development of a desprt? Choose one or more: OA where cold ocean currents flow along a coast O B. on the upwind side of a mountain range OC. where cold, dry air descends from high elevation O D. where warm ocean currents flow along a coast O E. where warm,...