Explain what is the number of helium atoms in the balloon

Reference no: EM13332596

A balloon with the volume 40.0cm^3 contains helium gas at STP. What is the number of helium atoms in the balloon?

Reference no: EM13332596

Questions Cloud

Determine the mass of the sphere : A 0.70-m-diameter solid sphere can be rotated about an axis through its center by a torque of 12.8m?N which accelerates it uniformly from rest through a total of 170 revolutions in 14.0s

Explain which one is the strongest reducing agent : a)which is the strongest oxidizing agent? Cu, Pb, Sn, Zn, Al, Mg.......... b)Which one is the strongest reducing agent?................c)If you want to design a battery from relatively common materials that produced a voltage of about 1 V which ce..

What is her new direction : An astronaut (mass of 100 kg, with equipment) is headed back to her space station at a speed of 0.750 m/s but at the wrong angle. What is her new direction (relative to the initial direction)

What is the required bandwidth for the transmission : Calculate the Network ID/Subnet ID of the host having an IP address 192.32.24.70 with a subnet mask 255.255.255.224. What would be the IP address of the 1st host and the last host of the subnet?

Explain what is the number of helium atoms in the balloon : A balloon with the volume 40.0cm^3 contains helium gas at STP. What is the number of helium atoms in the balloon

Determine the magnetic flux through the wall : A house has a floor area of 115 m2 and an outside wall that has an area of 24 m2. Determine the magnetic flux through the wall if the wall faces east

Explain the average osmotic pressure of blood : The average osmotic pressure of blood is 7.7 atm at 25.0c. What molarity of a sterile saline (i.e., aqueous sodium chloride) solution is isotonic with blood (Use a van't Hoff factor of 2.00 for sodium chloride.)

Determine the cummulative depreciation for the equipment : The initial investment on an electronic assembly robot was 916,044. Determine the cummulative depreciation for the equipment after two years of use, if the allowed lifetime of the property is 5 years. Use MACRS GDS

Determine the minimum horizontal force : A cubic container is at rest on a rough horizontal warehouse floor. determine the minimum horizontal force that must be applied to the top of the container to cause tipping

User Account

All Pages