Answer:
5.04%
Explanation:
The accepted value of density = 3.427 g/ml
The calculated value of density = 3.600 g/ml
We need to find Ally's percentage error on her density. The error in any value is given by :
So, the required error is 5.04%.
Periodicity is best defined as A. <span>the fact that elements increase in atomic mass in a regular way the repeating nature of physical and chemical properties. This is evident in the periodic table where elements belonging to one column has the same properties.</span>
Answer:
If you meant moles then 3.13144 x 10^24
5.2 mol times 6.022 x 10^23 atoms / mol
Explanation:
The catalyst would increase the rate of the forward reaction...
And increase the rate of the backward to the same extent thus not affecting equilibrium.