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What is the Avogadro constant?
A
- Find moles of the known solution (n=cVn = cVn=cV).
- Use the equation for mole ratio.
- Calculate unknown concentration (c=nVc = \frac{n}{V}c=Vn).
B
The number of particles in one mole: approximately 6.02×10236.02 \times 10^{23}6.02×1023.
C
The mass of particles in one mole: approximately 6.02×10236.02 \times 10^{23}6.02×1023 grams.
D
The number of particles in one gram: approximately 6.02×10236.02 \times 10^{23}6.02×1023.
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Monitoring chemical reactions Flashcards
22 flashcards on OCR GCSE Chemistry Monitoring chemical reactions: the key terms, definitions and equations you need to recall for Paper 1 and Paper 2 (Foundation Tier) or Paper 3 and Paper 4 (Higher Tier).