A-Level
EDEXCEL
Chemistry
October 2018
1 Marks
QP-201810-Chemistry-U4-old · Question 12
Question (excerpt):
T WRITE IN THIS AREA 12 At 18 qC, the ionic product of water, Kw, is 6.4 × 10–15 mol2 dm–6. At this temperature, water is A neutral with a pH of 7.0 B neutral with a pH of 7.1 C alkaline with a pH of …
T WRITE IN THIS AREA 12 At 18 qC, the ionic product of water, Kw, is 6.4 × 10–15 mol2 dm–6. At this temperature, water is A neutral with a pH of 7.0 B neutral with a pH of 7.1 C alkaline with a pH of …
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