Neco Model Questions Vol1 2023 Chemistry Question 18

Practice objective / multiple choice question 18 from the 2023 Neco Model Questions Vol1 Chemistry examination.

Neco Model Questions Vol1 2023 Chemistry Objective / Multiple Choice Medium Difficulty
Question 18 NECO_MODEL_QUESTIONS_VOL1 • 2023 • CHEMISTRY • objective

Aluminium metal reacts with chlorine gas according to \(2\text{Al} + 3\text{Cl}_{2} \rightarrow 2\text{AlCl}_{3}\). If \(2.0\ \text{g}\) of Al are mixed with \(4.0\ \text{L}\) of \(\text{Cl}_{2}\) at \(25^{\circ}\text{C}\) and \(1.00\ \text{atm}\), calculate (a) the mass of \(\text{AlCl}_{3}\) formed and (b) the volume of excess \(\text{Cl}_{2}\) remaining at the same temperature and pressure.

Answer Options

Correct Answer A. 9.9 g of AlCl₃ and 1.28 L of excess Cl₂
B. 10.7 g of AlCl₃ and 0.62 L of excess Cl₂
C. 9.2 g of AlCl₃ and 1.55 L of excess Cl₂
D. 8.3 g of AlCl₃ and 0.97 L of excess Cl₂
Correct Answer
A
Correct Option:
9.9 g of AlCl₃ and 1.28 L of excess Cl₂

About This Question

This is Neco Model Questions Vol1 2023 Chemistry Question 18. It is one of the objective questions from the 2023 Neco Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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