This form of the oxygen molecule is Ozone, O3.
Answer:
A circle graph, or a pie chart, is used to visualize information and data. A circle graph is usually used to easily show the results of an investigation in a proportional manner. Bar graphs are used to compare things between different groups or to track changes over time. However, when trying to measure change over time, bar graphs are best when the changes are larger.
Explanation:
In short, bar graphs are better to keep track of data over long periods of time, and circle graphs are better when you are trying to visualize a specific set of data.
The equilibrium shifts to the right to favor the formation of the products. Le Chatelier's principle states that a system will do what it takes to negate any changes made or added to it.
Answer:
0.64 g O₂
Explanation:
I am assuming you meant 0.02 moles of O₂. In that case, convert moles to mass via stoichiometry:
0.02 mol O₂ x 32 g O₂/1 mol O₂ = 0.64 g O₂
Answer:
Approximately
(approximately
.)
Explanation:
Calculate the quantity
of lithium phosphate in
of this
lithium phosphate solution.
.
Empirical formula of lithium phosphate:
.
Look up the relative atomic mass of
,
,and
on a modern periodic table:
Calculate the formula mass of
:
.
Calculate the mass of that
of
formula units:
.