lufung3556 lufung3556

01-07-2018
Chemistry

contestada

Calculate the density, in grams per liter, of hydrogen sulfide gas, h2s, at 56oc and 967 mmhg. [1] g/l

Respuesta :

SvetkaChem SvetkaChem

01-07-2018

PV= (m/M)*RT

PVM/RT = m
m/V = PM/RT
m/V = D - density

D= PM/RT

P=967 mmHg
T= 56⁰C+273=329K
M(H2) = 2.0 g/mol
R=62.36367 L·mmHg·K⁻¹·mol⁻¹

D= PM/RT = (967mmHg*2.0 g/mol) / (62.36367 L·mmHg·K⁻¹·mol⁻¹*329K) =
≈ 0.0943 g/mol
D ≈ 0.0943 g/mol

Answer Link

Otras preguntas

who where the first to bring slaves to the americas

4x + 9y = 4 9x+4y = 13 5 The tables of ordered pairs represent some points on the graphs of lines q and v. Line 9 Line v -9,6- 3 2 | 24410 T 1o| 8 10 | 3 y 0 18

What is the function of the organelle labeled A in the diagram?

against the wind a small plane flew 245 miles in 1 hour and 10 minutes. The return trip took only 50 minutes. What was the speed of the wind? What was the speed

What are the causes and consequences of the Civil Rights Act of 1964 and the Voting Rights Act of 1965,

Explain how three different innovations and cultural achievements affected American life during 1920s. HELP PLEASEEE!!! 20 POINTS!

Select the equation of the line that passes through the point (3, 5) and is perpendicular to the line x= 4 O 1) y = 5 O2)x= 5 O3) y = 4 O4) x = 3

2. y = -=x + 5 for x = 0, 2, 4

2x+3y=7 3x-y=5 find the value of x and y

Can someone please revise my essay? Have you ever noticed that e-cigarettes and different vaping devices don't seem to be used completely by people attempting