jacobchristlp4gmyc jacobchristlp4gmyc

20-02-2018
Chemistry

contestada

a chemical reaction produces .884 mols of H2S gas. what volume will the gas occupy at STP? Knowing the molar mass is 32.0 g/mol, what is the density of this gas?

Respuesta :

elvisdarkwah elvisdarkwah

20-02-2018

n=V/Vdm^3
0.884=V/22.4dm^3
V=0.884×22.4
V=19.8dm^3
V=19.8×1000cm^3
V=198000cm^3
n=m/M
0.884mol×32.0g/mol=m
m=28.29g
Density of H2S=m/v
===>28.29/198000
===>1.429×10^-4

Answer Link

Otras preguntas

Language Arts 9 B (SP22) 1 / The Literary Domain 3. What is usually meant by the phrase world literature? literature created by world travelers literature that

Find the gradient of the line y = 4x - 3

Choose the issues that were most likely the center of debate between large and small states at the constitutional convention

Perfect Punctuation Rewrite the paragraph, adding commas, periods and capital letters where needed. our solar system includes the sun and all the planets moons

Tolu lives with her parents what is d present tense

halp me plss halp me

1. Reciteşte primele trei strofe. Găsește cuvintele-cheie (cele care numesc obiectele descrise in fiecare strofă) România

Felipe is planning a party. He has $50. 00 to spend on sandwiches that cost $2. 50 per person, $25. 00 to spend on drinks that cost $1. 50 per person, and $25.

Theo Rodrigo’s book Dust onto Dust is a historical narrative about the 1930s Dust Bowl. The author describes how a combination of poor farming techniques and a

A candy shop lost $540 during its first 15 days it lost the same amount of money each day what was the profit or loss each day