Out of the choices given, the correct answer would be chlorine. It is the atom with the strongest attraction for electrons in a bond formation. This is because it has the highest electronegativity among the choices.
<u>Answer:</u> The value of
is 324
<u>Explanation:</u>
We are given:
Initial pressure of
= 1.00 atm
The chemical equation for the conversion of
to
follows:

<u>Initial:</u> 1
<u>At eqllm:</u> 1-x 4x
We are given:
Equilibrium partial pressure of 
Evaluating the value of 'x', we get:

The expression of
for the above reaction follows:



Putting values in above expression, we get:

Hence, the value of
is 324
Answer:
4.North to south
Explanation:
In magnetic fields, the north pole is considered negative while the south pole is considered positive. Hence the balloon will be attracted from the north towards the south pole since it is negatively charged.
Answer:
125.681 torr
Explanation:
The formula to calculate the partial pressure of oxygen:
P(O2) = Pcommon - PCO2 - PN2
1 atm = 760 torr
Therefore you need to find the partial pressure of oxygen:
P(O2) = 760 torr -0.285 torr - 634.034 torr =130.013 torr
- Hope that helped!
C. A new substance is produced. All others are physical changes.