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-Use Coulomb's law to calculate the ionization energy in of an atom composed of a proton and an electron separated by 234.00pm
-What wavelength of light would have sufficient energy to ionize the atom?
For the first one I got 3.7*10^24 kJ/mol but that was wrong
It is possible to draw a valid Lewis structure that follows the octet rule for all of the following except one. Which one cannot be drawn without violating the octet rule
In molecular orbital theory: 1. What is a bonding orbital and how does it impact the strength of a bond? 2. What is an antibonding orbital and how does it impact the strength of a bond
If the absolute temperature of a gas is doubled, what happens to the root-mean-square speed of the molecules?
A graduated cylinder contains 23.5mL of water. What is the new water level after 35.2g of silver metal with a density of 10.5 g/mL is submerged in the water
a sample of 1.0 mole of a perfect gas with cp= 20.8 JK -1 is initially at 3.25 atm and 310 k. It undergoes reversible adiabatic expansion until its pressure reaches 2.50 atm. calculate the final volume and temperature and the work done
Calculate the molar mass of a gas that has a density of 143 g/mL at 23 degrees celcius and a pressue
Which of the following reactants would yield chlorocyclopentane as the product of an addition reaction
the instruction booklet for your pressure cooker indicates that its highest setting is 12.5 . you know that standard
Write the standard line notation for each cell below. Assume all concentrations are 1.0 M and all partial pressures are 1.0 atm. IO3-(aq) + Fe2+(aq) --> Fe3+(aq) + I2(aq)
You have a sample of bone collected from Nevada and you find that it contains strontium-90 and exhibits an activity of 2.5 Bq. How much strontium-90 was present in the bone when the animal died 45 years ago?(The half-life of 90Sr is 29 years.)
How would the presence of a double or triple bond help to determine the geometric shape of a molecule?
Compounds of Reactions, Explain why compound A reacts 9000 times faster than compound B at 0 degrees
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