Use molecular orbital theory to predict the bond order in HeH + , the cation of a
Question:
Use molecular orbital theory to predict the bond order in HeH+, the cation of a helium and hydrogen atom.
Step by Step Answer:
H 1 electron He 2 electrons ch...View the full answer
Related Video
Helium and hydrogen balloons from a chemistry perspective is the atomic structure of the gases. While both helium and hydrogen balloons can achieve lift and rise into the atmosphere, the choice between the two gases is mainly based on safety considerations. Helium is non-flammable and non-reactive, making it a safer choice than hydrogen, which is highly flammable and can react with oxygen in the air to form water vapor. As a result, helium is the gas of choice for most commercial and recreational balloons, while hydrogen is only used in specialized applications where its high lifting power is necessary and the risks can be mitigated. Buoyancy is the upward force that is exerted on an object when it is immersed in a fluid (in this case, air). This force is equal to the weight of the fluid displaced by the object. When a balloon is filled with helium or hydrogen gas, it becomes lighter than the surrounding air because these gases have a lower density than air. As a result, the upward buoyant force on the balloon is greater than the downward force of gravity, causing the balloon to rise into the air. The amount of lift generated by a balloon depends on several factors, including the volume of the balloon, the amount of gas it contains, and the weight of the balloon and any attached objects. A larger balloon or one filled with more gas will generate more lift, while a heavier object attached to the balloon will require more lift to be generated to keep it aloft.
Students also viewed these Sciences questions
-
Use molecular orbital theory to describe the bonding in the following. For each one, find the bond order and decide whether it is stable. Is the substance diamagnetic or paramagnetic? a. Be2+ b. Ne2...
-
Use molecular orbital theory to explain why the Be2 molecule does not exist?
-
Use molecular orbital theory to explain the bonding in the azide ion (N3-). (Arrangement of atoms is NNN.)
-
Among the 3 dimensioning techniques A, B and C, which one is correct. 50 50 A B 50 C
-
Bacteria can serve as catalysts for the conversoin of low-cost chemicals, such as glucose, into higher value compounds, including commodity chemicals (with large production rates) and high-value...
-
Meenen Corporation has 30,000 shares of $10 par value common stock outstanding when it announces a 2-for-1 stock split. Before the split, the stock had a market price of $120 per share. After the...
-
An alternative to using \(d=1 / u\) in a binomial model is to use the available degree of freedom by setting \(p=1 / 2\). (a) Let \(p=1 / 2\), and find the values of \(u\) and \(d\) that satisfy the...
-
If costs increase from one period to another, will costs that are transferred out of one department under FIFO costing be higher or lower than costs transferred out using weighted average costing?...
-
At this point, you completed thefunctioning and business requirements related to Modems, Routers, Firewalls, Switches, and LAN cable or Patch Cable needed for the Home Automation System project (...
-
How would the right squares on the board be painted the color of the tetromino and the tetromino gets hidden? Java Language and located in the gray-out comment section in the image. /** * Starts...
-
Write a hybridization and bonding scheme for SO 4 2 .
-
Draw an MO energy diagram and determine the bond order for O 2 2 -. Is it diamagnetic or paramagnetic?
-
Which inventory costing method assigns to ending merchandise inventory the newest the most recentcosts incurred during the period? a. First-in, first-out (FIFO) b. Weighted-average c. Specific...
-
A student drove to the university from her home and noted that the odometer reading of her car increased by 14.0 km. The trip took 16.0 min. (For each answer, enter a number.) (a) What was her...
-
What is the thickness in the soap ring in the region specified below? -This region Significantly less than the wavelengths of visible light. Roughly on par with the wavelengths of visible light....
-
The period of oscillation of a spring-and-mass system is 0.550 s and the amplitude is 5.49 cm. What is the magnitude of the acceleration at the point of maximum extension of the spring? m/s
-
A 0.5 kg object is moving at 20 m/s towards a stationary 2 kg object. It hits the object and bounces back at 8 m/s at an angle of 120 relative to its initial path. Find the velocity and angle of the...
-
A firm is planning to take a project that if funded entirely with equity has net after tax cash flows as indicated in the table below. Year Cash flow 0 -13000000 1 1500000 2 1500000 3 1500000 4...
-
What are the key differences between investment banks and commercial banks?
-
Find the numerical value of each expression. (a) sech 0 (b) cosh -1 1
-
An isotope of an element contains 82 protons and 122 neutrons. What is the symbol for the isotope? a) 20 Pb b) 32Pb c) 122Zr 404 d) 204 Zr
-
Copper has two naturally occurring isotopes: Cu-63 with a mass of 62.9291 amu and a natural abundance of 69.17%, and Cu-65 with a mass of 64.9278 amu and a natural abundance of 30.83%. Calculate the...
-
State and explain the law of multiple proportions. How is the law of multiple proportions different from the law of definite proportions?
-
3. Consider the following function: (X,Y,Z) = [[M(0,3,6,7) a. (2 points) Create a filled truth-table for this system b. (2 points) Write the canonical SOP Boolean expression for this system c. (2...
-
10t) The sum of signal x(t) = sin(40 10 t) and AWG noise n(t) is fed to a filter H(f) whose spectral characteristic is shown in the figure. Input noise power density is No-10-6 [W/Hz] 1 |H(f)\ 18...
-
A typical telephone channel has the bandwidth of 3100 Hz can support dial-up modems that can variable speeds depending on the quality of the links on both ends of the data call. a) (4 points)...
Study smarter with the SolutionInn App