trishavidyanand trishavidyanand

08-09-2020
Chemistry

contestada

[2 Marks] What is the pressure in atm of 16.7 mol helium that occupies a volume of 7.2 L at a temperature of 279 K?

Respuesta :

kinsondols186 kinsondols186

10-09-2020

Answer:

53.13atm

Explanation:

PV=nRT

P=nRT/V

= 16.7mol*0.0821LatmK^-1mol^-1*279K/7.2L

=53.13atm

Answer Link

Otras preguntas

What is the most accurate way to describe the excerpt? It is a complex sentence. It is an independent clause. het is a dependent clause. It is a compound senten

1. Mónica ____. llegó tarde al aeropuerto casi perdió el avión a San José decidió no ir a San José 2. Pilar ____. se preocupa por la salud de Tomás habla con su

find the derivative in the form dy/dx

In Act V, scene iii of Romeo and Juliet, how does Romeo react when he hears someone in Juliet’s tomb?

Solve the given inequality. If necessary, round to four decimal places.13^4a < 19

The north was mainly an ______ society, where many people held jobs cities

The formula for figuring a student's average test score A is A equals = StartFraction p Over t EndFraction p t , where p is the total points earned on all the

WHAT IS RAIN WATER HARVESTING

4. Which of these was part of the Treaty of Guadalupe Hidalgo? Texas became a state. O US paid Mexico $15 million. O Rio Grande would be Mexico's. Slavery was b

Draw the products obtained from the reaction of 1 equivalent of HBr with 1 equivalent of 2,5-dimethyl-1,3,5-hexatriene. Draw the molecules on the canvas by choo