V = 6.50 L
T = 50.2 degree celsius = 50.2 + 273.15 K = 323.35 K
P = 0.121 atm
Using ideal gas equation,
n = PV/ RT = 0.121 atm* 6.50 L / 0.0821 * 323.35 K = 0.0296 mol
0.0296 mol of H20* 1mol Fe2O3 / 3mol H2O * 159.69g of Fe2O3/1 mol Fe2O3= 1.57g
So, 1.57g of iron(iii) oxide will be produced.
What do you mean by ideal gas equation?
The Ideal gas law is the equation of state of a hypothetical ideal gas. It is a good approximation to the behaviour of many gases under many conditions, although it has several limitations. The ideal gas equation can be written as
PV = nRT
Where,
P is the pressure of the ideal gas.
V is the volume of the ideal gas.
n is the amount of ideal gas measured in terms of moles.
R is the universal gas constant.
T is the temperature.
To know more about ideal gas equation from the given link:
https://brainly.com/question/20348074
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