Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 6 - Using Moles>Q

RoseMarie Gallagher and Paul Ingram Solutions for Chapter: Using Moles, Exercise 6: Q

Author:RoseMarie Gallagher & Paul Ingram

RoseMarie Gallagher Chemistry Solutions for Exercise - RoseMarie Gallagher and Paul Ingram Solutions for Chapter: Using Moles, Exercise 6: Q

Attempt the free practice questions on Chapter 6: Using Moles, Exercise 6: Q with hints and solutions to strengthen your understanding. Complete Chemistry for Cambridge IGCSE® Second Edition solutions are prepared by Experienced Embibe Experts.

Questions from RoseMarie Gallagher and Paul Ingram Solutions for Chapter: Using Moles, Exercise 6: Q with Hints & Solutions

EASY

Upper Secondary: IGCSE

IMPORTANT

Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 6 - Using Moles>Q>Q 1

How many atoms of hydrogen combine with one carbon atom to form methane $({CH}_{4})$ ?

EASY

Upper Secondary: IGCSE

IMPORTANT

Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 6 - Using Moles>Q>Q 1

How many grams of hydrogen combine with $12 g$ of carbon to form methane?

EASY

Upper Secondary: IGCSE

IMPORTANT

Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 6 - Using Moles>Q>Q 2

What does the word empirical mean?

EASY

Upper Secondary: IGCSE

IMPORTANT

Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 6 - Using Moles>Q>Q 3

$56 g$ of iron combine with $32 g$ of sulfur to form iron sulphate. Find the empirical formula for iron sulphate. $(A_{r} : Fe = 56, S = 32)$

HARD

Upper Secondary: IGCSE

IMPORTANT

Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 6 - Using Moles>Q>Q 4

An oxide of sulphur is $40 %$ sulphur and $60 %$ oxygen. What is its empirical formula?