skwilbur05 skwilbur05

29-04-2021
Chemistry

contestada

The pressure of a gas is 750 torr when its volume is 400. ml. Calculate the
pressure in atm if the gas is allowed to expand to 600.0 mL at a constant
temperature.
a. 0.66 atm
b. 1.5 atm
c. 500. atm
d. 1130 atm

Respuesta :

29-04-2021

Answer:

a. 0.66 atm

Explanation:

Pi = 750 torr = 0.99 atm. Pf = ?

Vi = 400 ml Vf = 600ml

Using PiVi = PfVf

Then 400ml × 0.99atm = Pfatm × 600ml

Solving for Pf, we have,

Pf = (400ml × 0.99atm)/600ml

Pf = 0.66atm

Answer Link

Otras preguntas

The masses of protons, neutrons, and electrons are given below. Where does the majority of the atom's mass reside?proton: 1.672622 × 10-27 kgneutron: 1.674927 ×

located? GREECE AEGEAN SEA OF CRETE Crete Where is Sparta located

What is the gradual change if the genetic makeup of a population over time

What is most intriguing to you about this painting? 1) Dark and light colors 2) The textured paint style 3) The shape of the objects 4) The position of the scen

If (bn) is a bounded sequence and lim(an) = 0, show that lim(anbn) = 0. Explain why Theorem 3.2.3 cannot be used. A. Proof provided; Theorem 3.2.3 applies B. Pr

What is the primary purpose of comparing year 2 revenues and expenses with those of the prior year by an auditor? A) To identify any significant changes exceedi

A 5.0-kg plant hangs from a 1.0-m long metal beam, which has a mass of 2.0 kg. The plant hangs at a location 75 cm from the wall. A cable of negligible mass is

This document was developed by the Network for Public Health Law (Robert Wood Johnson Foundation). The aim of this article is to assist public health advocates

What is an example of a COPD clinical judgement model?

A researcher studied the relationship between the number of times a certain species of cricket will chirp in one minute and the temperature outside. Her data is