Question

For the reaction, A+B2=AB2, identify the limiting reagent of the following if any-
i) 200 atoms of A + 100 molecules of B
ii) 2 moles of A + 3 moles of B
iii) 100 atoms of A + 100 atoms of B
iv) 2.5 moles of A + 5 moles of B ​

Answer 1

Answer:

1. B 200 atoms of A need 200 molecules of B
2. A 3 moles of B need 3 moles of A
3. B 100 atoms of A need 200 atoms of B
4. A 5 moles pf B need 5 moles of A