Need with these 5 college chemistry question asap
with work shown on how to get the answer and the questions need to be answered in the form of what is given, what i need to know to solve the question, and the solution with work you
1.) if the bohr model is used, what frequency of light would be required for ionization of a hydrogen atom in the ground state?
a: 6.17 × 1014 hz
b: 1.31 × 103 hz
c: 3.29 × 1015 hz
d: 4.31 × 1010 hz
e: none of the above is within 5% of the correct answer
2.) . the graph shown below depicts the absorption of light by two different plant pigment molecules. no other absorption of light in the visible range occurs. if a source emitting blue light (wavelength of 475 nm) shines through a homogeneous solution of these pigments, what will happen?
a: blue light will be transmitted through the solution.
b: blue light will be reflected from the solution.
c: blue light will be absorbed.
d: red light (wavelength =640-700 nm) will be absorbed
3.) . a he-ne laser (λ = 633 nm) is used to heat up a sample. how many photons are needed to transfer 12 j of heat to the sample?
a: 3.8 × 1019
b: 12,000
c: 6.3 × 1011
d: 3.2 × 10-19
e: 1.6 × 106
4.) how much energy does one mole of red photons have? (the wavelength of red light is 725 nm.)
a: 2.74 × 10−19 kj
b: 4.56 × 10−46 kj
c: 6.05 × 10−3 kj
d: 165 kj
e: 227 kj
5.) which one of the following photons is higher in energy than a green photon?
microwave photon
ultra-violet photon
red photon
infrared photon
radio photon