Answer:
it would be redshift and cosmic background radiation
Answer:
The correct option is:
D) 589.3 nm
Explanation:
Energy of one photon = 

Hence, the wavelength (in nm) of radiation is 589.7nm (approximately equal to 589.3nm)
<u>Answer:</u> The final pressure of the gas is 9.41 atm
<u>Explanation:</u>
To calculate the pressure of the gas, we use the equation given by ideal gas equation:

where,
P = pressure of the gas = ?
V = Volume of gas =
(Conversion factor:
)
n = Number of moles = 0.01 mol
R = Gas constant = 
T = temperature of the gas = ![300^oC=[300+273]K=573K](https://tex.z-dn.net/?f=300%5EoC%3D%5B300%2B273%5DK%3D573K)
Putting values in above equation, we get:

Hence, the final pressure of the gas is 9.41 atm
Answer:
Cupid nitrate is what I'm going for