Post Utme Bsu 2017 Chemistry Question 11

Practice objective / multiple choice question 11 from the 2017 Post Utme Bsu Chemistry examination.

Post Utme Bsu 2017 Chemistry Objective / Multiple Choice
Question 11 POST_UTME_BSU • 2017 • CHEMISTRY • objective

A 2.5 g sample of a metal carbonate is heated to produce a metal oxide and carbon dioxide gas. If the metal oxide has a molar mass of 120 g/mol and the carbonate has a molar mass of 100 g/mol, calculate the number of moles of carbon dioxide gas produced.

Answer Options

A. 0.02 mol
B. 0.03 mol
Correct Answer C. 0.04 mol
D. 0.05 mol
Correct Answer
C
Correct Option:
0.04 mol

About This Question

This is Post Utme Bsu 2017 Chemistry Question 11. It is one of the objective questions from the 2017 Post Utme Bsu Chemistry examination.

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support