lastroyanas15 lastroyanas15

16-06-2021
Physics

contestada

If 0.250 L of a gas weighs 0.308 g under normal conditions of pressure and temperature, what is its molecular weight?

Respuesta :

trananhquan140402 trananhquan140402

16-06-2021

Answer:

=28

Explanation:

.25/22=0,11 mol

0.308/0,11=28

Answer Link

Otras preguntas

what is -15 divided 3/5 PLEASE HELP ME!

Mark is gluing a ribbon around the sides of a picture frame.the frame is 11 inches long and 7 inches wide. How much ribbon does mark need ?

Sporting Goods Company could ship 6 footballs in each carton how many cartons are needed to ship 75 football

a person measures the mass of an 8 cm3 block of brown sugar to be 12.9 g. What is the density of the brown sugar.

Which of the following statements about East Germany is true? a. East Germany dissolved when Poland invaded it in 1985. b. East Germany chose to reunite with We

States' compliance with the Indian Reservation treaties drawn up by the federal government for the Indian Nations is

Who helped Hernán Cortés and his soldiers defeat the Aztec?

In Don Quixote, Miguel de Cervantes uses the story of a man who dresses up like a knight to explore 1. Military strength 2. government corruption 3. human natur

Studying how people get along with one another A. has little use outside the workplace B. can improve a person's personal life. C. for most people is a diff

X-rays are in the ratio 2:3 for men and women. Out of 1000 x-Ray's, how many are for men ?