Answer:
Explanation:
Octet, in chemistry, the eight-electron arrangement in the outer electron shell of the noble-gas atoms. This structure is held responsible for the relative inertness of the noble gases and the chemical behaviour of certain other elements.
Answer:
Explanation:
First we need to to set and balance the equation:
With this we can balance the equation with our molar fractions, and we will asume 1 mole of mixture at the beginning for practical purposes:
With the equation we need to balance with the limit reactant, that is CO:
Now we just need to operate with the fractions that we have:
We proceed to calculate the mass of each product at the end with the moles of the balanced equation, remember that we had an excess of oxygen at the beginning, so we need to add that excess at the end:
Now that we have the masses of each product, and the total mass, we can calculate the fraction:
Answer:
B. (Linear graph with positive slope)
Explanation:
The picture above showing that
1. T2 is higher than T1
2. V2 is higher than V2
From this, we can conclude that the relationship for temperature (T) and volume(V) is positive. That means a higher temperature will result in a higher volume.
Since the relationship positive, the graph will have a positive slope. We can't prove if the graph should be linear or exponential since we don't have the exact number of the experiment.