Explain what is the energy of the electron now

Assignment Help Chemistry
Reference no: EM13237196

The electron in the He+ ion is excited to the n = 2 principal state. What is the energy of the electron now?

Reference no: EM13237196

Questions Cloud

What effect would commiosn have on the estimated sales trend : Cypress River Landscape Supply is a larege wholesale supplier of landscaping materials in Gerogia. Cypress River's sales vary seasonally; sales tend to be higher in the spring months than in other months.
Define what is the energy of the electron : The electron in the He+ ion is excited to the n = 2 principal state. What is the energy of the electron now
Which of the following is not a poka yoke application : Which of the following is not a poka yoke application.
What is the potential difference between the bird''s feet : A bird stands on a dc electric transmission line carrying 3300A (Figure 1) . The line has 2.7×10?5? resistance per meter, and the bird's feet are 3.5cm apart
Explain what is the energy of the electron now : The electron in the He+ ion is excited to the n = 2 principal state. What is the energy of the electron now?
Calculate the consumer price index for each of the four year : There are three goods in the consumer basket. The fixed quantities are these goods, which the consumer buys, are as follows: Food=60 units, Movies=40 units, and Clothing=90 units. Over a four-year period, the prices of these goods, PF, PM
Explain chemical equations for both reactions : Dehydration of two alcohols leads to preparation of methylcyclohexene. write chemical equations for both reactions.
Do the conditions differ from ulility-maximizing conditions : The owner-manager of Good Guys Enterprises obtains ulility from income (profit) and from having the firm behave in a socially conscious manner, such as making charitable contributions or civic expenditures.
What would this practice imply for the role : Some companies have derailed affirmative action plans, complete with goals and timelines, for womaen and minorities, and yet have no formal human resource plan for the organization as a whole. Why might this be the case?

Reviews

Write a Review

Chemistry Questions & Answers

  What mass of carbon dioxide will be produced

what mass of carbon dioxide will be produced if 144g of carbon react with 384g of oxygen gas according to the equation C + O2 --> CO2

  What is the kb of c5h5n

What is the Kb of C5H5N? The pH is 10.82 and the amount of C5N5N is 1.0X10^-3

  How much heat is released

How much heat is released when 4.50 g of methane gas is burned CH4 (g) + 2O2(g) -> CO2 (g) + 2H2O(l)     H=-890kJ

  What is the new volume of the oxygen gas

The pressure on 200 ml of oxygen gas changes from 380 mm hg to 760 mm hg. The temperature does not change. What is the new volume of the oxygen gas?

  Climbers sometimes develop acute mountain sickness

Climbers sometimes develop Acute Mountain Sickness (AMS) when ascending too rapidly without allowing their bodies time to acclimate to the lower oxygen concentrations in air at high elevations.

  What mass of hcn and of h2o will be produced

If 5.36 103 kg each of NH3, O2, and CH4 are reacted, what mass of HCN and of H2O will be produced, assuming 100% yield?

  What is the ph at the equivalence point

A 25.0 mL sample of .200 M HF is titrated with .200 M NaOH. What is the pH at the equivalence point?

  How many moles of cf4 can be produced

How many moles of CF4 can be produced when 5.00 mol C react with 12.00 mol F2.

  How many grams of aluminum hydroxide are obtained

How many grams of aluminum hydroxide are obtained from 18.2g of aluminum sulfide?

  Describe excess of hydrogen gas and a nickel catalyst

Draw the product that is formed when 1-pentyne is treated with an excess of hydrogen gas and a nickel catalyst.

  What is the molecular formula

Cyclopropane contains 85.7%C and 14.3% H by mass. At 50C and .984 atm pressure, 1.56g cyclopropane has a volume of 1L. What is the molecular formula?

  What is the number of moles of air

At 0.0C, if the volume of air is 1.8 mL and the pressure of the atmosphere that day is 665 mmHg, what is the number of moles of air?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd