Answer:
NaOH is the limiting reactant and MgCl2 is in excess.
Explanation:
let's calculate the mole of each reactant.
number of moles of MgCl2 =
number of moles of NaOH =
as per the reaction , 1 mol of Magnesium choloride reacts with 2 moles of NaOH
hence 0.01926 needs 0.01926x2= 0.03852 moles of NaOH , but there are only 0.0282 moles of NaOH available .
Explanation:
The given data is as follows.
P = 1.13 atm, V = 43.8 L
T = = (22.4 + 273) K = 295.4 K
Now, using the ideal gas equation we will find the number of moles as follows.
PV = nRT
n =
n = 2.042 mol
Thus, we can conclude that 2.042 mol of must decompose.
The answer is no.
When a molecule is broken down into its constituent atoms. These atoms will not have the same properties as the molecule.
For example water, H₂O is a molecule that is made up of hydrogen and oxygen atom. But H₂O have different properties as that of oxygen and hydrogen. Water can be freeze at 0°C but hydrogen and oxygen atom will not freeze at 0°C.
Energy production
Thus most industries in working burn oxygen as fuel. Examples are steel production and production of chemicals
Duane ate Mrs. Starch’s pencil