jonathang20043osa0ab jonathang20043osa0ab

07-05-2020
Chemistry

contestada

PLZ RESPONDE QUICKLY MY EDUCATION IS ON THE LINE

What is the pressure, in KPa, of 2.00 mol of He in a 10.5 L container at 27.0 oC?

Respuesta :

emmaomo231p9urg0 emmaomo231p9urg0

07-05-2020

Answer:

N= PV/RT (temperature in kelvin); ( r is .0821 when pressure is in atm & r is 8.314 when pressure is in Kpa)

2.00 = P x 10.0/ .0821 x 300

after solving i got 4.926 atm

Answer Link

Otras preguntas

According to the American Academy of Orthopedic Surgeons, 26.6% of all orthopedic treatments are to the knee. Let’s assume that this report is based on sample d

Which of the following is a benefit of data mining? a. It allows campaign consultants to build a sophisticated portrait of individual voters. b. It allows incum

What did the Nineteenth Amendment accomplish? ? O It protected the citizenship of all people born in the United States. It granted equal rights for women. O It

The economic and technological advances in Europe and the United States prior to World War I tended to make most of the countries in the rest of the world poore

What conditions make fires worse (and more likely to happen)? (hint this is considered "fire weather) O Hot and Wer O Hot, Dry, and Windy O Windy, cool, and Wet

Jimi Hendrix's guitar solo, as heard in the excerpt below from the instrumental bridge section, is based on:a) Blues scaleb) Phrygian modec) Mixolydian scaled)

What is the correct slope of the aggregate demand curve for the case where both prices and wages go up an equal percentage?a. Horizontal (straight flat across).

According to Sonja Lyubomirsky, what is the percentage breakdown of the factors that determine our general happiness? 50% Genetic Setpoint, 50% Life Circumstanc

What is the Best use of a center punch

At what temperature would the root mean square speed of oxygen molecules be 13.0m/s oxygen is assumed to approximate an ideal gas. the mass of one O₂ molecule i