Answer:
Explanation:
Regardless of the type of gas, 1 mole at standard temperature and pressure (STP) occupies a volume of 22.4 liters. In this case the gas is helium (He).
We can set up a ratio.
Multiply by the given number of moles.
The moles of helium will cancel.
Multiply.
5.25 moles of helium gas at STP is 117.6 liters of helium.
Answer:
The de Broglie wavelength associated with a baseball is.
Explanation:
De-Broglie wavelength is calculated by using the formula:
.....(1)
where,
= wavelength of particle
h = Planck's constant =
m = mass of particle
v = velocity of particle
We have :
m = 220 g =0.220 kg
velocity of the baseball , v= 69 mile/h
1 mile = 1609.34 m , 1 hour = 3600 s
v =
()
The de Broglie wavelength associated with a baseball is.
Hello There!
The answer you are looking for is the coefficient.
Hope This Helps You!
Good Luck :)
- Hannah ❤
Answer:
The one cell of a unicellular organism must be able to perform all the functions necessary for life. These functions include metabolism, homeostasis and reproduction. Specifically, these single cells must transport materials, obtain and use energy, dispose of wastes, and continuously respond to their environment.