Answer:
250000 μL
Explanation:
If 1 L = 1000 mL
Then X L = 250 mL
X = (1 × 250) / 1000 = 0.25 L
Now we can calculate the number of microliters (μL) in 0.25 L:
if 1 μL = 10⁻⁶ L
then X μL = 0.25 L
X = (1 × 0.25) / 10⁻⁶ =250000 μL
If you spill a chemical on you, you should call poison control or 911
Answer:
15°
Explanation:
At the lowest temperature the gas will have the lowest rate of diffusion because diffusion deals with the motion of particles.
- Diffusion is the movement of particles from a region of high concentration to that of a lower concentration.
- According to the kinetic molecular theory of gases, the temperature of a gas is a measure of the average kinetic energy of the molecules.
- The higher the temperature faster the molecules diffuse.
The gas with the lowest temperature will be the slowest to diffuse.
Answer:
The answer is "2.5 mole"
Explanation:
The reaction for producing
can be defined as follows:
Reaction:

According to the above reaction, to produce 2 moles of
we need 1 mole of nitrogen:
So, according to the question to produce 5.0 mole
the required
:

To produce 5.0 mole
we need 2.5 mole 