A-Level
EDEXCEL
Chemistry
May 2018
1 Marks
QP-201805-Chemistry-U1 · Question 2
Question (excerpt):
2 The concentration of potassium ions in human blood is in the range 3.5 × 10–3 to 5.0 × 10–3 mol dm–3. An average person has 5 dm3 of blood. What is the minimum mass of potassium ions in the blood of…
2 The concentration of potassium ions in human blood is in the range 3.5 × 10–3 to 5.0 × 10–3 mol dm–3. An average person has 5 dm3 of blood. What is the minimum mass of potassium ions in the blood of…
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