00:01
Hello students, let's begin with this question.
00:03
In this question, one unbalanced equation is given that is h2 plus cl2 it will giving the hcl gas.
00:16
So, in the question, mass of h2 gas is given which is equals to 5 .00 gram and mass of cl2 gas is given which is equals to 125 gram.
00:29
And in this question, we have to find out the mass of the hcl produced.
00:35
So, firstly, in order to find out that firstly, we have to write down the balanced equation here.
00:42
So, in order to write down the balanced equation on the reactant product side, both will have the same number of moles.
00:49
So, there is same number of atoms on the both sides.
00:53
So, now here there is a two atoms of hydrogen, there is a one two atoms of chlorine and one.
00:57
So, the balanced equation is h2 gas, one mole of h2 gas, one mole of chlorine gas, they will result to form the two moles of hcl gas.
01:06
So, now in order to find out the amount of the hcl produced, firstly, we have to find out the moles.
01:12
So, moles can be calculated by using the formula of mass upon the molar mass.
01:18
So, now firstly, the moles of the hydrogen gas h2 is equals to its given mass is 5 .00 gram and its molar mass is 2 .016 gram per mole.
01:34
So, its moles comes to be 2 .480 moles.
01:38
Now, we have to find out the moles of the cl2.
01:43
So, this can be calculated here the given mass is 125 gram and its molar mass is 70 .906 gram per mole...