Austincannon Austincannon

23-05-2017
Chemistry

contestada

How many moles of helium are contained in a 2.5L vessel at 300K under a pressure of 5.35atm?

Respuesta :

gurpaldeol0110 gurpaldeol0110

23-05-2017

PV=nRT just solve for n the rest are given

Answer Link

Otras preguntas

how did the idea of manifest destiny help Americans justify their desire to extend the united state of the pacific ocean?

what does the Latin word turba mean in english

A researcher calculates the expected value for the number of girls in three births. He gets a result of 1.5. He then rounds the result to 2, saying that it is

Write a paragraph in Spanish about what your ideal holiday is... Please help me only need 5/6 lines

Some organisms living in a vacant lot include grass, dandelions, mice, grasshoppers, and slugs. Collectively these organisms represent (A) an ecosystem. (B) a c

what is -3 and 1/3 divided by 9? Answers: A. -10/27 b. -1/9 C. 1/9 D. 10/27

Rene is going to the lake to visit some friends. If the lake is 60 miles away, and Rene is driving at 40 miles per hour the entire time, how long will it take

A small 0.280-kg object moves on a frictionless horizontal table in a circular path of radius 4.10 m. The angular speed is 3.08 rad/s. The object is attached to

what type of stories did greek plays tell?

You are an urban planner assessing the growth of a city. Ten years ago, the city's population was 249,583. Its current population is 318,270. By about what perc