Find how many moles of gas remain in the container

Reference no: EM13505119

(a) An ideal gas occupies a volume of 3.0 cm3 at 20°C and atmospheric pressure. Determine the number of molecules of gas in the container.

molecules

(b) If the pressure of the 3.0-cm3 volume is reduced to 2.6 × 10?11 Pa (an extremely good vacuum) while the temperature remains constant, how many moles of gas remain in the container?

mol

Reference no: EM13505119

Questions Cloud

Find the change of the kineticenergy when man moves his arms : A man stands on a frictionless platform that is rotating with an angular speed of 3.3 rad/s; his arms are outstretched and he holds a weight in each hand. find the change of the kinetic energy when the man moves his arms

Define what is the mechanism of the reaction : the bottom layer was removed, and the aqueous layers were combined. HCl (2M) was added to the aqueous layer with stirring to acidify the solution. The solid was collected by suction filtration and then air-dried. What is the overall reaction and w..

How much kinetic energy would it deliver : On April 13, 2029 (Friday the 13th!), the asteroid 99942 mi Apophis will pass within 18600 mi of the earth-about 1/13 the distance to the moon! It has a density of 2600 kg/m^3, how much kinetic energy would it deliver

Code a method called calcremainder : Code a method called calcRemainder() that receives two integers through its parameter list and returns

Find how many moles of gas remain in the container : If the pressure of the 3.0-cm3 volume is reduced to 2.6 × 10?11 Pa (an extremely good vacuum) while the temperature remains constant, how many moles of gas remain in the container

Evaluate the volume of the acid solution needed : Calculate the volume of the acid solution needed to completely neutralize the base in the flask, 2.Calculate the pH for the initial base solution in the flask ;the point at which 20mL of the acid has been added

Design a combinational circuit : Design a combinational circuit that accepts a 4-bit number and output a 3-bit binary number that approximates the square root of the number

Evaluate the ph at 25°c of an aqueous solution : Calculate the pH at 25°C of an aqueous solution that is 0.320 M in ethylamine and 0.140 M in ammonia (i.e.the solution contains both compounds).

Determine the maximum number of passengers : An elevator has mass 600 kg, not including passengers. The elevator is designed to ascend, at constant speed, What is the maximum number of passengers that can ride in the elevator

User Account

All Pages