111年hce_nthu — 化學與物理

共 60 題 · 含 AI 詳解

#1 One mole of an ideal gas undergoes an isothermal reversible expansion at 300 K.… › #2 Which of the following statements about ligands, $d$-block metals, and coordinat… › #3 Consider $1.0\text{ mole}$ of an ideal gas contained in a $2.0\text{ L}$ bulb at… › #4 Compound X, like most substances, exhibits only three phases: solid, liquid, and… › #5 Given the following half-reactions and associated standard reduction potentials:… › #6 How many of the following statements are correct? I. All the group 13 elements a… › #7 Given the following eleven gaseous molecules: $\text{H}_2\text{C=C=CH}_2$ $\text{H}_2\text{C=CH}_2$… › #8 Ammonium benzoate is a salt formed from ammonia ($\text{NH}_3$) and benzoic acid… › #9 Yellow phosphorus ($\text{P}_4$) undergoes disproportionation in $\text{NaOH(aq)}$… › #10 Consider the titration of $50.0\text{ mL}$ of $0.100\text{ M NaH}_2\text{PO}_4\text{(aq)}$… › #11 Element X has only two isotopes, 1 and 2, and its atomic weight is $\text{y}.33\text{ u}$… › #12 Which of the following molecular formulae has the most structural isomers, all c… › #13 Which of the following statements about the dominant Lewis structures of $\text{ClO}_x^{\text{n}-}$… › #14 Which of the following statements about the van der Waals equation is *incorrect… › #15 If the reaction $\text{A(g)} + 3\text{ B(s)} \rightleftharpoons 2\text{ C(g)} + \text{D(g)}$… › #16 Which of the following comparisons for the acidity of the following species in a… › #17 Which of the following compounds (1-5) is optically active? › #18 Which of the following compounds (6-10) is chiral? › #19 Which of the following compounds (11-15) is *not* monosaccharide? › #20 Each of the longest wavelength of the spectral lines recorded for two electron t… › #21 As shown in Fig. 1, a container with a fixed volume at constant temperature is d… › #22 Which of the following groups of species can coexist in significant amounts in a… › #23 Under the same conditions, Na, Mg, and Al of equal molar amounts are respectivel… › #24 A certain amount of $\text{Cl}_2$ is introduced into a certain concentration of… › #25 Based on the following experiments, which substance can prove to be bleaching? › #26 Two bottles of gas are $\text{NO}_2\text{(g)}$ and $\text{Br}_2\text{(g)}$ with… › #27 At $298\text{ K}$ and $101\text{ kPa}$,… › #28 After electrolyzing a certain concentration of copper sulfate solution with an i… › #29 Acetic acid is an electrolyte. Which of the following facts indicate that acetic… › #30 Five different types of chemical bonds in the molecular structure of ethanol are… › #31 Which of the following values is closest to the average translational kinetic en… › #32 A $50\text{-kg}$ boy runs up the stairs to the top of the $200\text{-m}$ tall 18… › #33 A magnetron in a microwave oven emits electromagnetic waves with frequency $\text{f} = 2450\text{ MHz}$… › #34 Suppose two parallel plates in Fig. 4, each has an area of $100\text{ cm}^2$ and… › #35 A heat pump does work W to bring heat $\text{Q}_\text{L}$ from the cold outside… › #36 Which of the following values is closest to the minimum power in hp required for… › #37 Which of the following values is closest to the total electric potential energy… › #38 Suppose an electron is trapped in a one-dimensional infinite well of width $\text{L} = 2\text{ nm}$… › #39 A simple DC motor run by a $9.0\text{ V}$ battery has a 20 turn square coil with… › #40 A helicopter rotor blade can be considered as a long thin rod, as shown in Fig.… › #41 Car A leaves point $O$ at $t = 0$ and travels counterclockwisely along a quarter… › #42 In a one dimensional problem, an object of mass $m = 2.0\text{ kg}$ is under eff… › #43 A spaceship of mass $m$ circles a planet (mass $= M$) in an orbit of radius $R$.… › #44 Two blocks, $m_1 = 1.0\text{ kg}$ and $m_2 = 2.0\text{ kg}$, are connected by a… › #45 A wave is transmitted along a string. Which of the following actions can quadrup… › #46 An empty can and a full can of the same shape are rolled side-by-side down an in… › #47 An ideal gas is allowed to undergo a free expansion from volume $V_1$ to volume… › #48 There is a parallel-plate capacitor of capacitance $C_0$. A slab of dielectric m… › #49 Electromagnetic wave is travelling in the free space with the amplitudes of the… › #50 Which of the following observations in the photoelectric effect experiment can b… › #51 Two blocks of equal mass $m$ placed on a frictionless flat surface are connected… › #52 The simple harmonic motion is a general phenomenon that occurs as one perturbs a… › #53 Two strings of different linear mass density are joined at $x = 0$ to form a new… › #54 Two different gases of similar mass density at room temperature react differentl… › #55 Two ambulances have identical sirens that would make sound waves of frequency $700\text{ Hz}$… › #56 Given a non-uniform charge distribution $\rho(r) = a/r\text{ (C/m}^3\text{)}$ be… › #57 A charging RC circuit consists of a battery with emf $\mathcal{E}$, a resistor $R$… › #58 A metal rod is pulled to the right in a uniform magnetic field $B_0\hat{z}$ so t… › #59 Which of the following statements about electromagnetic (EM) waves radiated from… › #60 The PV curve for the van der Waals equation at a fixed temperature is plotted in… ›