Neco 2017 Chemistry Question 22

Practice objective / multiple choice question 22 from the 2017 Neco Chemistry examination.

Neco 2017 Chemistry Objective / Multiple Choice Medium Difficulty
Question 22 NECO • 2017 • CHEMISTRY • objective

A 2.00 g sample of compound A (M = 60 \text{g mol}^{-1}) reacts with 3.00 g of compound B to give gaseous product C according to \(2\,\text{A} + 3\,\text{B} \rightarrow 4\,\text{C}(g)\). When the reaction is carried out at (25^{\circ}\text{C}\) and 1 atm, 5.60 L of C are collected. Determine the molar mass of B.

Answer Options

A. 13.2 g\/mol
Correct Answer B. 17.5 g/mol
C. 20.0 g\/mol
D. 15.0 g\/mol
Correct Answer
B
Correct Option:
17.5 g/mol

About This Question

This is Neco 2017 Chemistry Question 22. It is one of the objective questions from the 2017 Neco Chemistry examination.

Difficulty level: Medium .

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