Answer: The order with respect to
is 1.
Explanation:
Rate law says that rate of a reaction is directly proportional to the concentration of the reactants each raised to a stoichiometric coefficient determined experimentally called as order.

k= rate constant
x = order with respect to 
y = order with respect to A
n = x+y = Total order
From trial 1:
(1)
From trial 2:
(2)
Dividing 2 by 1 :
therefore x= 1
Thus order with respect to
is 1.
Because ionic compounds' strong bonds form network structures, which have a stronger attraction than the covalent compounds which are molecules.
According to Raoult's law, Vapor pressure is directly proportional to the mole fraction of the solution. As 1.0 M CaF2 has least moles here, it has lowest vapor pressure.
In short, Your Answer would be Option D
Hope this helps!
Celsius to fahrenheit:
ºF = ºC x 1.8 + 32
ºF = 60 x 1.8 + 32
ºF = 108 + 32
= 140 ºF
Celsius to kelvin:
K = ºC +273.15
K = 60 + 273.15
= 333.15 K
hope this helps dude!
A cell is made of molecules and a molecule is made of atoms. That's the simplest way of putting it. More complicated is that a cell is made up of macromolecules, such as proteins, lipids, etc. A molecule is a particular configuration of atoms.