battlemarshmell
17.02.2021 •
Chemistry
Empirical and Molecular Formula Practice 2021
1. Calculate the empirical formula from the following data: (Remember if the numbers
come out near .5 or .75, then keep those and multiply by 2 or 4, respectively.
28.32 g C
3.18 g H
18.50 g 0
a. Empirical Formula
b. What is the empirical mass?
c. If the molecular mass is 684 g, what is the molecular formula?
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Ответ:
no hard felling's but i think u can write a speech. wont take you long.
just think that u are giving a speech to the public about culture ideates
Explanation:
a speech can be 2-3 min long