Which statement is true concerning the Haber Process?
1 answer:
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Explanation:
Boiling point is defined as the point at which liquid state and vapor state of a substance are existing in equilibrium.
Equilibrium is defined as the state in which rate of forward and rate of backward reaction are equal to each other.
For example,
So, when we boil bromine which is present in liquid state then at the boiling point its vapors will exist in equilibrium. And unless all the liquid state of bromine will not convert into vapors its temperature will not change.
Therefore, we can conclude that at boiling point the liquid and the vapur of Bromine are in equilibrium.
Answer:- The volume of copper is 280 mL.
Solution:- Density and mass of copper metal are given and it asks to calculate the volume of it.
Density is directly proportional to mass and inversely proportional to the volume. The density formula is:
where D stands for density, M stands for mass and V stands for volume.
Since, the problem asks to calculate the volume, let's rearrange the formula for volume.
The given density is 8.9 grams per mL and the mass is 2.5 kg. We need to convert the mass unit from kg to g so that the g unit could be canceled while calculating volume.
The conversion factor is, 1kg = 1000g
= 2500g
Let's plug in the values in the density formula to calculate the volume.
= 280.89 mL
If the sig figs are considered then the answer needs to be round to two sig figs and hence the volume becomes 280 mL.