Theoretical Masses of Products (AQA GCSE Chemistry): Flashcards
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Practise the cards
12 cards from this deck
What is theoretical mass?
What is theoretical mass?
Max amount of product from given reactants with perfect reaction
What does theoretical mass assume?
What does theoretical mass assume?
No losses or side reactions occur
Step 1 to find theoretical mass
Step 1 to find theoretical mass
Use balanced equation to see reactant:product ratio
Step 2 to find theoretical mass
Step 2 to find theoretical mass
Calculate moles of reactants you start with
Step 3 to find theoretical mass
Step 3 to find theoretical mass
Use mole ratio to find moles of product
Step 4 to find theoretical mass
Step 4 to find theoretical mass
Convert moles to grams using Mr
Formula: Calculate moles
Formula: Calculate moles
Formula: Calculate mass from moles
Formula: Calculate mass from moles
of
of
2
of
of
18
Mole ratio to in
Mole ratio to in
1:1
Theoretical mass of from 8g with excess
Theoretical mass of from 8g with excess
72 g