richardchongo56 richardchongo56

04-07-2022
Chemistry

contestada

deduce the molecular formula of hydrogen 18.2%, carbon 81.8%, relative molecular mass is 44

Respuesta :

Аноним Аноним

04-07-2022

Answer:

let number of carbon is an

Explanation:

hence 12 and + 2n is equal to 126

14 and is equal to 126

n is equal to 9

Answer Link

Otras preguntas

Use a calculator to evaluate sec 85°.

George Washington opposed which of these? A. Permanent alliance with foreign nations B. The doctrine of judicial review C. Neutrality in foreign affairs D.

Which of the following sentences has problems with misplaced or dangling modifiers? Check all that apply. A. After reading the whole book, the plot seemed a li

Julian went to a store and found that the store did not have the sale item she wanted. A salesperson showed her a similar, but more expensive, item. This is an

To force a bill out of committee, a/an _______ petition must be signed by a majority of the representatives.

The nation-state concept originated in which of the following countries? A. France B. United States C. Japan D. England

. A pattern of being late for work or for appointments is usually

. A pattern of being late for work or for appointments is usually

In which sentence is the word but used as a preposition? A. We would like to visit the Grand Canyon, but our vacation time is up. B. None but the

During the Hoover administration, several economic warning signs appeared. Can you name them?