sernab99 sernab99

03-04-2017
Chemistry

contestada

a rigid 8.77L tanks contains 1.45 moles oxygen at 20°C. what is the pressure in atm?

Respuesta :

darcygott darcygott

03-04-2017

1) use the formula PV=nRT
2) Plug in given values: P(8.77 L)= (1.45 mol)(0.0821)(293 K)
3) isolate P: P= (1.45x.0821x293)/(8.77)
4) solve: P=3.98 atm

Answer Link

Otras preguntas

Read this excerpt from Act III, scene i of Romeo and Juliet. Tybalt: Romeo, the hate I bear thee can afford No better term than this,—thou art a villain. Rom

en General ¿porque se modifico la teoria atomica con el tiempo? Ayudenme

which of the following statements is most accurate regarding the mayflower compact

Player B longest home run distance is 500 feet there are 5,280 feet in one mile how many home runs would player Bneed to hit at his longest distance for the to

Two atoms appear to have the same mass number. These atoms A) must have the same atomic number. B) must have the same number of electrons. C) must have the s

The Universe is a single system that consists of everything that physically exists. The basic principles of the Universe, such as the conservation of mass, the

Find the value of angle abc

name all the organs systems you use while sitting at a lunch table eating a carrot (Hint: use multiple systems in your answer

3=m(-2)-4 What is the value of m?

Will give brainiest answer. A. It has a parasite–host relationship with the robin because it uses the robin’s nest. B. It has a predator–prey relationship with