The easiest way is to use the Law of Gay-Lussac. This law states that there is a direct relation between the temperature in Kelvin of a gas and the pressure.
Then, namig p the pressure and T the temperature in Kelvin and using subscripts for every state:
p/T is constant ==> p_1 / T_1 = p_2/T_2
From which you obtain:
p_2 = [p_1 / T_1] * T_2
T_1 = 33.0 + 273.15 = 306.15 K
T _2 = 21.4 + 273.15 = 294.55 K
p_1 = 1014 kPa
p_2 = 1014 kPa * 294.55 K / 306.15 K = 975.6 kPa
It is a compound machine i think, tell me if its right!
Answer : The mass of vanadium(V) oxide will be 
Explanation : Given,
Number of atoms of 
= 
Molar mass of = 181.88 g/mole
In , there are 2 atoms of vanadium and 5 atoms of oxygen.
First we have to determine the moles of .
As, 
number of vanadium atom present in 1 moles of
So, number of vanadium atom present in 
moles of
Now we have to determine the mass of .
Therefore, the mass of vanadium(V) oxide will be
Answer:
Hypothesis---experiments----results----conclusion.
Explanation:
First we make a hypothesis means a statement about why the tree looks unhealthy. In this segment of scientific method we have to test the hypothesis through experimentation. After that we have to take the readings of various parts of the tree and analyze the data to find out the problem. In the next step, we have to made the results on the basis of the data that is obtained. In the last we have to write the conclusion of the analysis and see the hypothesis.
