Calculate the loses frequency of that can ionize

Assignment Help Chemistry
Reference no: EM13165111

an energy of 353 kJ/mol is required to cause a Mg atom on a metal surface to lose an electron. calculate the loses frequency of that can ionize a Mg atom.

Reference no: EM13165111

Questions Cloud

Java test program : Write a Java test program, all your code should be in the main method, that determines what type of organization is indicated by a web address. Your program should allow the user to enter a web address
Program that converts the temperature : Write a program that converts the temperature F in Farenheit to C in Celsius using C = (F-32)*5/9. For ease of programming you can display the result in fractions
Add details to the design of a file system and implement it : add details to the design of a file system and implement it in detail. The file system uses a variant of the scheme used by UNIX in that it allows for a hierarchical file directory and uses pointers to individual blocks of data. The disk used has 100..
State the most common error students make during a titration : The most common error students make during a titration is that they add extra NaOH past the endpoint causing the solution to change a dark pink color.
Calculate the loses frequency of that can ionize : an energy of 353 kJ/mol is required to cause a Mg atom on a metal surface to lose an electron. calculate the loses frequency of that can ionize a Mg atom.
Beneficial elements to harmful technologies : In your opinion, what recent technology has produced the greatest benefit? Which has produced the greatest harm? Are there harmful elements to beneficial technologies? Beneficial elements to harmful technologies?
Estimate the molar mass of the element : the specific heat of an unknown metal is found to be 0.233 j kg. The law of dulong and petit predicts a molar heat capacity of J/K mol. Use this law to estimate the molar mass of the element.
What ph is required to precipitate all : The ground water in Pherric, New Mexico contains 1.80 mg/L of iron as Fe+3. What pH is required to precipitate all but 0.30 mg/L of the iron as Fe(OH)3 at 25oC?
The radar gun used by a police officer : The radar gun used by a police officer outputs a radar signal and measures the speed of the cars as they pass. However, when the officer wants to ticket an individual for speeding

Reviews

Write a Review

Chemistry Questions & Answers

  What was the final temperature

A 4.10 g nugget of pure gold absorbed 292 J of heat. The initial temperature was 28.0°C. What was the final temperature.

  Explain oxidized during the reaction

Balance the following equation in basic solution. indicate which reactant becomes oxidized during the reaction, which reactant becomes reduced

  How many moles of h2o are needed

Acetylene gas (C2H2) is produced as a result of the following reavtion. CaC2(s) + 2H2O(l) yield C2H2(g) +Ca(OH)2(aq)

  Calculate the gas volume at stp

A sample of gas occupies a volume of 115mL at a pressure of 720. mmHg. Calculate its volume at STP.

  How much copper(ii) oxide (cuo) will form

If 100.0 grams of copper (Cu) completely reacts with 25.0 grams of oxygen, how much copper(II) oxide (CuO) will form from 140.0 grams of copper and excess oxygen?

  Compute the fraction of the volume

The radius of a xenon atom is 1.3\times 10^-8 cm. A 100mL flask is filled with Xe at a pressure of 1.5atm and a temperature of 254K

  How much heat is absorbed

if it takes 6.02 kJ of heat energy to melt a mole of ice, how much heat is absorbed when 6.30 g of water melts?

  What is the volume (l) of the container

A 354 gram sample of C6H12O6 has a pressure of 648 torr at 31°C. What is the volume (L) of the container?

  What is the partial pressure of helium

A 270- flask contains pure helium at a pressure of 755 . A second flask with a volume of 485 contains pure argon at a pressure of 727 torr.

  How a termolecular reaction is carried out

a termolecular reaction is carried out involving only two reactants, A and B, where two molecules of A are involved for each molecule of B. When the concentration of A is 0.415 M

  How many grams of dry nh4cl need to be added

How many grams of dry NH4Cl need to be added to 2.50 L of a 0.100 M solution of ammonia, NH3, to prepare a buffer solution that has a pH of 9.00? kb for ammonia is 1.8*10^-5.

  Calculate the amount of heat required

Calculate the amount of heat required to completely sublime 68.0 g of solid dry ice CO_2  at its sublimation temperature. The heat of sublimation for carbon dioxide is 32.3 kj/mol.

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