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

write the name of the chromosomal mutation underneath each chromosome in the left column

Which of the following would you except to see in the death of a star that is less than 0.5 solar mass A. Red giant B. White dwarf C. Supernova D. Planetary

What is the conflict in the passage?Neto questions whether he can keep playing football.Neto questions whether Jesse is a true friend.Neto questions whether the

the area of a triangle and a square

Who ever can help me solve these three questions can have 30 points

RepasoMulti type Activity Hide details InstructionsCompleta el siguiente resumen gramatical. March 14 12:15 PM 3 attempts remaining Grade settings External refe

Find the surface area of the right square pyramid. Round your answer to the nearest hundredth. A 117.66 yd^2 B. 123.21 yd^2 C. 145.75 yd^2 D. 182.04 yd ^2

When is task-focused leader behavior most important? when is it more important for a leader to exhibit employee-focused behavior?

please help on this physics question?

What Characteristics do gasses and plasma have in common