Answer: condensate.
Explanation.
1) You need a table with the boiling and freezing point of nitrogen to check the states at each given temperature.
2) Since the boling point of nitrogen is - 195.8, you know that at - 170°C it is a gas.
3) Since the freezing point of nitrogen is - 210°C, you know that at - 200°C it is liquid.
4) Then, nitrogen passed from gas to lquid, which is descripted by the condensation process, so it is said that it condensated (the gas became liquid).
Answer:
20.19 amu.
Explanation:
From the question given above, the following data were obtained:
Isotope A:
Abundance (A%) = 90.5%
Mass of A = 20 amu
Isotope B:
Abundance (B%) = 9.5%
Mass of B = 22 amu
Average atomic mass =..?
The average atomic mass of the element can be obtained as follow:
Average atomic mass = [(Mass of A × A%)/100] + [(Mass of B × B%)/100]
Average atomic mass = [(20 × 90.5)/100] + [(22 × 9.5)/100]
Average atomic mass = 18.1 + 2.09
Average atomic mass = 20.19 amu
Therefore, the average atomic mass of the element is 20.19 amu
Answer:36,592.1J or 36.5921KJ
Explanation:
first convert to steam
14.5 g of steam at 100∘C
To covert to water vaporor steam, becomes
14.5g x 2260 J of energy per gram of steam
=32,770J
Also, Quantity of heat released when the temperature is reduced from 100 ∘C to 37 ∘C, we will use the formulae,
q= m C ΔT
Where specific heat capacity of water C = 4.184 J/g.C
mass= 14.5g
Change in temperature= 100∘C-37∘C= 63∘C
we will now have
= 14.5 g x 4.184 J/g.Cx ( 100 - 37) C = 3,822.084 J= 3822.1J
Therefore total energy released = 32,770 J + 3822.1 J = 36,592.1J
OR converting to KJ becomes=36,592.1/1000=36.592KJ
Answer:
it would have lots of greens and it would be darker cause all the tree would block the light
ther will also be more animals too
Explanation: