Calculating Atom Economy (OCR GCSE Chemistry A (Gateway Science Suite)): Quizzes
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Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does atom economy measure?
What does atom economy measure?
How much reactant ends up as useful product
What does a higher atom economy indicate?
What does a higher atom economy indicate?
Fewer waste products are formed
Why is a high atom economy important?
Why is a high atom economy important?
Makes process sustainable & cost-effective
Which formula calculates atom economy?
Which formula calculates atom economy?
In fermentation of glucose to ethanol, what is the of ethanol?
In fermentation of glucose to ethanol, what is the of ethanol?
92
What is the total of all products in glucose fermentation?
What is the total of all products in glucose fermentation?
180
What is the atom economy for fermentation of glucose to ethanol?
What is the atom economy for fermentation of glucose to ethanol?
51%
In fermentation, what does 51% atom economy mean?
In fermentation, what does 51% atom economy mean?
51% of atoms end up in desired product
What is the atom economy for hydration of ethene?
What is the atom economy for hydration of ethene?
100%
Why does hydration of ethene have 100% atom economy?
Why does hydration of ethene have 100% atom economy?
All reactants are turned into ethanol