Determine the mass of the helium

Reference no: EM13282947

A 10-cm-diameter cylinder of helium gas is 20 cm long and at 20°C. The pressure gauge reads 120 psi. how many helium atoms are in the cylinder? what is the mass of the helium?

Reference no: EM13282947

Questions Cloud

Compute how much caffeine in dichloromethane extraction : Caffeine has a distribution of 4.6 between water and dichloromethane. Calculate how much caffeine (I used 0.5283g of caffeine) is extracted per each 6ml dichloromethane extraction.

What is the npv of buying the new machine : Assuming the firm has a 35% income tax and 10% cost of capital, what is the NPV of buying the new machine?

Find what is the magnitude of the magnetic force acting : The particle moves through one-quarter of a circle in a time of2.30E-3 s, at which time it leaves the field heading due south. All during the motion the particle moves perpendicular to the magnetic field. What is the magnitude of the magnetic force..

Would you recognize the interest and principal payments : Suppose you finance a project partly with debt. You should neither subtract the debt proceeds from the required investment, nor would you recognize the interest and principal payments on the debt as cash outflows.

Determine the mass of the helium : A 10-cm-diameter cylinder of helium gas is 20 cm long and at 20°C. The pressure gauge reads 120 psi. what is the mass of the helium

What is the npv of the project in swiss francs : Convert the projected franc flows into dollar flows and calculate the NPV.(Enter your answer in thousands of dollars, not in millions. (e.g., 1,234,567). Do not round intermediate calculations and round your final answer to 2 decimal places. (e.g...

Define which output signal suers the worst delay : If Nand gates are used throughoutand a ripple-carry design is used, calculate the delay through the adder, assuming allinputs are presented at the same instant, and counting D seconds per gate. Which outputsignal suers the worst delay

Determine the mass of the copper block : A copper block is removed from a 300°C oven and dropped into 1.00 kg of water at 20.0°C. What is the mass of the copper block

What is the maximum initial cost the company : What is the maximum initial cost the company would be willing to pay for the project?

User Account

All Pages