A chemist is using 376 milliliters of a solution of acid and water. If \( 12.1 \% \) of the solution is acid, how many milliliters of acid are there? Round your answer the nearest tenth. II milliliters

What does word root indicate in IUPAC name? b. Write the suffix for doubly bonded \( (\mathrm{C}=\mathrm{C}) \) alcohol. c. Ifsame substituent is repeated thrice, which prefix is added to word root? \& Write IUPAC name of \( \mathrm{CH}_{3}-\mathrm{CH}(\mathrm{CI})-\mathrm{CH}_{2}-\mathrm{COOH} \). e. Which group is selected as suffix if -OH and -CHO both are present in the compound?

Explain,why we cannot call any fresh vegetable or fruit a pure substance?

57. Rappresenta le equazioni delle seguenti reazioni specificando il nome dei prodotti. \( \begin{array}{ll}\text { a) ossidazione dell'esano } & \text { c) dibromurazione dell'esano } \\ \text { b) monoclorurazione del butano } & \text { d) ossidazione del propano }\end{array} \)

Which of these scholars laid the toundations tor modern chemistry?

A substance with a pH of 2 is