What is the molecular weight of the gas

Assignment Help Chemistry
Reference no: EM13150681

If 405 mL of a gas at 66 degrees Celsius and 595 mm Hg weighs 1.495g, what is the molecular weight of the gas?

Reference no: EM13150681

Questions Cloud

Pay-best is facing increasing competition from : Pay-Best is facing increasing competition from other physical stores as well as from other online stores that are eroding its market share. Other business pressures are also affecting it, such as increasing regulation.
What are the tr and mr for each acre : How many bushels will each of the farmer’s five acres produce? How much revenue will each acre generate? What are the TR and MR for each acre?
How many manufactures could b supply : At what price of food in terms of manufactures would A and B respectively supply food? Would trade take place between A and B in David Ricardo’s world? How many manufactures could B supply?
Current generally accepted accounting principle : For each of the situations, discuss the following and provide support for your conclusions: The type of accounting change. The manner of reporting the change under current generally accepted accounting principle. Where applicable, discuss how amounts..
What is the molecular weight of the gas : If 405 mL of a gas at 66 degrees Celsius and 595 mm Hg weighs 1.495g, what is the molecular weight of the gas?
How a probability value is related to the normal curve : Then, define probability value in your own words and explain how a probability value of .05 in this example is related to the normal curve.
Company overall net operating income : The allocated general overhead represents fixed costs of the entire company, none of which would be avoided if the part were purchased instead of produced internally. If management decides to buy part 114 from the outside supplier rather than to c..
Explain why sharp decline in oil prices might : explain why sharp decline in oil prices might not necessarily have positive or negative impact on the US equity markets (stock market) even at the current trend of volatile oil prices
What is the final temperature of the system : A 455-g piece of copper tubing is heated to 89.5 oC and placed in an insulated vessel containing 159 g of water at 22.8 oC. Assuming no loss of water and a heat capacity of 10.0 J/K for the vessel

Reviews

Write a Review

Chemistry Questions & Answers

  What is the freezing point of a solution

What is the freezing point of a solution of 1.17 g of 1-naphthol, C10H8O, dissolved in 2.00 mL of benzene at 20°C? The density of benzene at 20°C is 0.876 g/mL. Kf for benzene is 5.12°C/m, and benzene's normal freezing point is 5.53°C.

  What is the change in internal energy of the system

System conducts 1.30x10^2 cal heat to srroundings while delivering 316 cal work. What is the change in internal energy of the system (in Cal).

  Compute the percent recovery from recrystallization

The initial mass of the crude ether was 141mg. The mass after recrystallization was 121mg. Calculate the percent recovery from recrystallization.

  How much chlorine can be produced

Balance the equation and answer in terms of moles.Chlorine gas can be produced commercially by passing an electric current through a concentrated solution of sodium chloride (brine).

  How many moles of acetylene will be produced

if 5.50 mol calcium carbide reacts with an excess water, how many moles of acetylene will be produced?

  How many grams of cisplatin are formed

How many grams of cisplatin are formed from 54.4g of K2PtCl4 and 36.4g of NH3 if the reaction takes place in 95% yield based on the limiting reactant.

  How much energy (kj) is required

At 1 atm, how much energy (kJ) is required to heat 65.0 g of H2O(s) at -20.0 degrees C to H2O(g) at 135.0 degrees C?

  Define wastewater contains various cations

Help me understand specifically why the dissociated phosphate ion would prefer to bond with cations like Al and Zn. I think I know why but help me better understand.

  Calculate the total mass of sodium chloride

If the volume of ocean water is 5.4*10^20 contains 4.1 percent sodium chloride ("salt") by mass and the density of the water is 1.86 g/mL.

  Calculate the value of kb

The [OH-] = 1.3 x 10^ -6 M for a 0.025 M solution of a weak base. Calculate the value of Kb for this weak base.

  Derive the general expression for the work per kilomole

Derive the general expression for the work per kilomole of a van der waals gas in expanding reversibly and at a constant temperature

  Compute the mass percent of ethane in the original mixture

9.780 grams of gaseous mixture contains ethane ,C2H6 and propane ,C3H8. it needs 1.120mol of oxygen when complete combustion to form CO2 and H2O. Compute the mass percent of C2H6 in the original mixture.

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