Answer:
(a).
(b)
(c). The rate increases because kinetic energy of reactant molecules increases.
Answer:
A
Explanation:
If you use a magnet it would collect the iron without getting the sand mixed in, this would be a mixture because you can take it apart.
Hope this helps.
The third beaker doesnt dissolve as fast as one and two
as it has nothing changed to it
when you stir it gives the sugar more kinetic energy to dissolve
when you heat up the solution it also gives the sugar more kinetic energy
hope that helps
<h2>The equation that agrees with the ideal gas law: None of it </h2>
Explanation:
None , of the given equation goes with the ideal gas law .
Ideal gas law
It is the law that gives the relationship between P,V,T and number of moles .
Ideal gas equation
It is the law that is formed by combining Boyle's law , charle's law ,Avgadro's law that is :
P ∝ 1/v
V∝T
V∝n
combining all, we get
PV=nRT
where R is a gas constant .
This is an ideal gas equation ,
- The first option given : V₁/T₁=V₂/T₂
- The second option : V₁n₁=V₂n₂
- The third equation : P₁n₁=P₂n₂
- The fourth option : P₁/T₁=P₂/T₂
none ,of it specifies because ideal gas equation relation is :
P₁V₁/T₁=P₂V₂/T₂ is an ideal gas equation