12 moles of each A&Bare allowed to react as given 3A+2B----- C + 1/2D if 60gof D is produced then calculate the atomic mass of D
Answers
Answered by
11
3A+2B → C+1/2D
In the reaction, we have A as the limiting reagent and B as the excess reagent.
Initially we have 12 moles each of A and B. Assuming all 12 moles of A react to give C and D, 12 moles of A would result in 4 moles of C and 2 moles of D.
We are given that the mass of D produced is 60 grams. This means that the mass of 2 moles of D is 60 grams. So, weight of one mole of D would be 60/2 = 30 grams.
So, molar weight of D is 30g/mol and atomic weight is 30 atomic mass units.
Similar questions