Using Moles to Balance Equations (AQA GCSE Chemistry): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
ShowHide
Practise the questions
10 questions from this quiz
What can moles be used for in chemical equations?
What can moles be used for in chemical equations?
To balance equations
What is the first step when using moles to balance equations?
What is the first step when using moles to balance equations?
Convert mass to moles
How many moles are in 5.6 g of ? (Mr of = 28)
How many moles are in 5.6 g of ? (Mr of = 28)
0.2 moles
How many moles are in 1.2 g of ? (Mr of = 2)
How many moles are in 1.2 g of ? (Mr of = 2)
0.6 moles
How many moles are in 6.8 g of ? (Mr of = 17)
How many moles are in 6.8 g of ? (Mr of = 17)
0.4 moles
How do you simplify the ratio of moles?
How do you simplify the ratio of moles?
Divide by the smallest
In the example, what is the smallest number of moles?
In the example, what is the smallest number of moles?
0.2 moles
What is the simplified ratio for in the example?
What is the simplified ratio for in the example?
3
What is the simplified ratio for in the example?
What is the simplified ratio for in the example?
2