caitlynharris574 caitlynharris574

22-02-2024
Chemistry

contestada

The vapor pressure of ethanol is 400 mmHg at 63.5°C. Its molar heat of vaporization is 39.3 kJ/mol. What is the vapor pressure of ethanol at 34.9°C?
a. 400 mmHg
b. 200 mmHg
c. 800 mmHg
d. Calculate based on heat of vaporization

Respuesta :

Otras preguntas

Javaris and Ron both invested money in savings accounts with APYs

What type of border would most likey to be protection?

In war-torn countries, the Untied Nations may send in soldiers to prevent any further conflict. These soldiers are known as ___.

_____, which are generated by web server software, record a user's actions on a web site. viruses log files junk e-mails worms

Which point is an x-intercept of the quadratic function f(x) = (x – 4)(x + 2)? (–4, 0) (–2, 0) (0, 2) (4, –2)

cannnnnn youuuy helpppppp meeeeee

What is the modifier in this sentence. Everyone almost finished the race

Hey there, please help me civics. Who confirms the presidential appointments of Cabinet officers and other top federal officials? Thx!

I have 30 question test and need 70% to pass how many questions can be wrong

What number must you add to the polynomial below to complete the square? x^2-6x?