noemimunoz097 noemimunoz097

25-07-2020
Chemistry

contestada

Find the empirical and the molecular formula of acetylene gas composed of 92.26 percent carbon and 7.74 percent hydrogen

Respuesta :

eevah27 eevah27

25-07-2020

Answer:

CH

Explanation:

92.26% = 92.26 g

7.74% = 7.74 g

carbon is 92.26 x 1 mole/12.011 = 7.68

hydrogen is 7.74 x 1 mole/1.008 = 7.68

carbon 7.68 ÷ hydrogen 7.68 = 1

so 1 is your subscript for both carbon and hydrogen

Answer Link

Otras preguntas

Maria-Jose is a math tutor. She charges a one-time introduction fee of $25.00 and the cost of the tutoring sessions is shown below. Let x represent the number o

Solve for a. 4a2=324

Research two developing nations' human population growth issues. Address the following in your first posting: (a) Do you think that all of today's developing na

Xander can no longer stomach the taste of sushi after he vomited from eating a spoiled serving of it. However, the appearance of sushi does not make him sick. W

NombreHealldadesCapítulo 2BPractice WorkbookFecha¿Qué es esto?Complete the following conversations that you overhear in school.1. Aestudiantes hay en la clase?B

give an example of a product in which ductility would be a particularly important factor. explain your answer.

which is a product of the kreds cycle

How much energy is needed to change the speed of a 1600 kg sport utility vehicle from 15.0 m/s to 40.0 m/s?

In the country of Econoville, tax revenue collected by the government this year is $15 million, and government outlays are $12 million. This country currently h

How can you determine the past arrangement of leaves on a bare twig?