Home | Chemistry | Physical Chemistry | Some Basic Concepts | Limiting Reagent And Yield | Mcq | For The Reaction 5 Moles Of A And 8 Moles Of B Will Producea 5 Moles Cb 4 Moles Cc 8 Moles Cd 13 Moles C

MCQ

Limiting Reagent and Yield
By Sakshi Goel | 19 May'20 | 1 K Views

MCQ

Problem:

For the reaction A and 2 B yields C, 5 moles of A and 8 moles of B will produce
(a) 5 moles C
(b) 4 moles C
(c) 8 moles C
(d) 13 moles C


Solution:

In reaction, 1 mole of A reacts with 2 moles of B.
So, 5 moles of A will react with 10 moles of B.
But 8 moles of B is available.
This means that B is limiting reagent.
2 moles of B produce 1 mole of C.
So, 8 moles of B will produce 4 moles of C
Correct option is (b).


 Quick Link
 Prev Problem | Assuming fully decomposed, the... The mass of BaCO3 produced whe... | Next Problem
Inorganic Chemistry
Organic Chemistry
Physical Chemistry
Tags
Inorganic Chemistry Organic Chemistry Physical Chemistry Precision Accuracy conservation of mass definite proportion constant composition multiple proportions molar mass Avogadro number Molecular formula Empirical formula Atomic mass Mass percent