Answer:
Chemical science arises in the seventeenth century from the studies of alchemy popular among many of the scientists of the time. The basic principles of chemistry are considered to be collected for the first time in the work of the British scientist Robert Boyle: The Skeptical Chemist (1661).
Answer:
25 cm3 of 0.15 mol dm-3 hydrogen peroxide
Explanation:
Not 100% with this one was a bit tricky.