Consider a sample of helium gas

Assignment Help Chemistry
Reference no: EM13175307

Consider a sample of helium gas at 28 C with a volume of 3.80 L at a pressure of 3.15 atm. The gas expands to a volume of 9.50 L and the gas is heated to 43 C. calculate the new pressure of the gas.

Reference no: EM13175307

Questions Cloud

Explain calculation of gdp : If not, what government expenditures should be excluded from GDP? Are income taxes collected by the government from consumers included in GDP and, if so, how?
What will be the resulting pressures : Suppose 2 atm of SO2 reacts, what will be the resulting pressures? Suppose 2 atm of SO2 reacts, what will be the resulting pressures?
How much is landlines gross profit : How much is Landline's gross profit if they use (a) the Gross method? (b) the Net method and Landline Corporation is a public company with a calendar year-end. Landline provides a wide variety of telecommunications services to a number of different..
What is the efficiency of the engine : Wpump = 1500 kJ/h = 0.42 kW Qboil = 2.59 x 106 kJ/h = 718.7 kW Wturb = -227,300 kJ/h = -63.1 kW Qcond = -2.36 x 106 kJ/h = -656 kW What is the efficiency of the engine? How should we define it?
Consider a sample of helium gas : Consider a sample of helium gas at 28 C with a volume of 3.80 L at a pressure of 3.15 atm. The gas expands to a volume of 9.50 L and the gas is heated to 43 C
What policy changes to impact the economy : what macroeconomic policies might you enact in response to these economic conditions? How would you expect these policy changes to impact the economy?
What is the rate law expression for production of n2 based : Does your result agree with the measured overall rate law expression? If not, under what conditions would agreement be observed?
State the degree of dissociation of acetic acid : What is the correct order of the following inert electrolytes in their ability to increase the degree of dissociation of acetic acid?
The medieval experience : If you had lived in Europe during the Middle Ages, explain whether you would have rather gone on a pilgrimage or on a Crusade. Refer to specific aspects of the journey to justify your choice.

Reviews

Write a Review

Chemistry Questions & Answers

  Express the concentration aqueous solution of fluoride

Express the concentration of a 0.0280 M aqueous solution of fluoride in mass percentage and in parts per million.

  Explain the solubility of n2 in blood

The solubility of N2 in blood can be a serious problem (the "bends") for divers breathing compressed air (78% N2 by volume) at depths greater than 50 ft. Find the volume (in mL) of N2, measured at 25degrees celsius and 1.00 atm, released per liter..

  What will be the final temperature of the system

If a piece of aluminum with mass 3.90 g and a temperature of 99.3 degrees celcius is dropped into 10.0 cm cubed of water at 22.6 degrees celcius, what will be the final temperature of the system?

  State the protein elutes with the void volume

You are developing a purification protocol for a new, uncharacterized protein. When you apply the resin to a gel filtration column, the protein elutes with the void volume. What is the problem?

  How much heat is evolved per gram of fuel burned

3.5 g of a hydrocarbon fuel is burned in a vessel that contains 250. grams of water initially at 25.00 C. After the combustion,the temperature of the water is 26.55 C.

  Using the coefficients demonstrate that is normalized

Write as a superposition of 3 eigenstates, indicating the numerical value of each coefficient. Using the coefficients, demonstrate that is normalized.

  Describe liquid and gas states

Describe a situation where a substance changed between the solid and liquid states or between liquid and gas states? Can you describe an example of when a substance changed between the gas and solid states? Let's see how many different examples we..

  State the reactants constant in a sn reaction

Suppose we doubled the volume of the solution (by adding more solvent) while keeping the quantities of the reactants constant in a SN1 reaction.

  How many milliliters of 2.5 m nahco3 must be poured

An auto mechanic spills 90. mL of 2.6 M H2SO4 solution from a rebuilt auto battery. How many milliliters of 2.5 M NaHCO3 must be poured on the spill to react completely with the sulfuric acid

  What is the corresponding pressure difference between points

what is the corresponding pressure difference between points A and B, in mmHg. At which point (A or B) is the pressure higher, and why? The temperature is 60 °F throughout

  How many grams of f2 are needed

How many grams of F2 are needed to produce 158 g of PF3 if the reaction has a 79.8% yield?

  How many grams of conjugate base do you need

If you wanted to prepare a 1.45 L buffer with a total phosphate concentration of 0.0500 M, how many grams of NaH2PO4 and Na2HPO4 would you mix together? How many grams of conjugate acid do you need? How many grams of conjugate base do you need?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd