Describe what is the molecular weight of the gas

Assignment Help Chemistry
Reference no: EM13494797

A 2.5 g sample of a gas fills a 5 liter container. If the pressure in the container is 1.2 atm at a temp of 27 C, what is the molecular weight of the gas in g/mol?

Reference no: EM13494797

Questions Cloud

What is your heart rate in beats per minute : You measure the period of your heartbeat on a particular EKG graph to be 0.9451 ± 0.06576 seconds. What is your heart rate in beats per minute
Depict all unique isomers of the complex : Draw all unique isomers of the complex [Cr(en)Cl(H2O)3]2+. Indicate whether each one is chiral or achiral. (You can abbreviate the "en" ligand as "N-N" in your drawing).
Explain solution and changes the temperature : What is delta H for the following reaction? Mg + 2HCl -> MgCl2 + H2 if 0.158 g Mg reacts in 100.0 mL of solution and changes the temperature from 25.6 °C to 32.8 °C
What are the benefits of fair value accounting : What does the article mean by the statement ‘under the stress of current market conditions, accounting policy should focus on measuring the heat of the flame instead of pouring gasoline on the fire'?
Describe what is the molecular weight of the gas : A 2.5 g sample of a gas fills a 5 liter container. If the pressure in the container is 1.2 atm at a temp of 27 C, what is the molecular weight of the gas in g/mol
Define non-spontaneous because he is losing potential energy : When a sky diver free-falls through the air, the process is a. non-spontaneous because he is accelerating due to the force applied by gravity. b. non-spontaneous because he is losing potential energy. c non-spontaneous because he had planned the j..
Explain what will be the products of the electrolysis : What will be the products of the electrolysis of an aqueous solution of silver fluoride (AgF). (The electrodes themselves are platinum.)
Draw an functional decomposition diagram : Draw an functional decomposition diagram that shows the main operations described in the fact statement - prepare a context diagram and diagram 0 DFD for the new system.
State what is the formula of the compound : A metal M in the third period reacts with a nonmetal in X the second period to form the ionic compound MX, What is the formula of this compound

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what relationship exists between ph and pka

If a volume of 21.00 ml of NaOH solution is required to reach the equivalence point in titration of a weak acid, what relationship exists between pH and pKa of the acid after 9.00 ml of the NaOH solution has been added?

  Ensuring a smaller standard deviation

A distance of 200 ft must be taped in a manner to ensure a standard deviation smaller than ± 0.03 ft. What must be the standard deviation per 100 ft tape length to achieve the desired precision?

  Find out the negative heat capacity of a metal

The students continued to do the experiment and determined the negative heat capacity of a metal and heats of reaction, using the negative heat capacity for the calorimeter.

  Determine the number of chloride ions in 1173 g of

determine the number of chloride ions in 11.73 g of magnesium

  A female patient requires 270times10-2 grams of a sulfa

a female patient requires 2.70times10-2 grams of a sulfa drug then determines how many tablets should be given to her

  Find out the kp for reaction 2nh3

At 700 Kelvin the Kp=54 for H2 + I2 > 2HI and Kp=1.04E-4 for N2 + 3H2 > 2NH3. Determine the Kp for reaction 2NH3 + 3I2 > 6HI + N2 at 700 Kelvin.

  Explain a dry-cleaning solvent

A dry-cleaning solvent (molecular weight = 146.99 g/mol) that contains C, H, and Cl is suspected to be a cancer-causing agent. When a 0.299 g sample was studied by combustion analysis, 0.537 g of CO2 and 0.0727 g of H2O formed.

  What is the pressure of h2 gas collected over water

what is the pressure of H2 gas collected over water when the total pressure is .980 atm at 25 degrees celsius.

  State what is the ph of sodium acetate solution

What is the pH of Sodium Acetate solution before the HCL is added and after the HCL is added?

  How much hydrochloric acid is produced

How much HCl is produced from the reaction of an excess of HSbCl4 with 3 moles H2S in the following reaction? HSbCl4 + H2S ! Sb2S3 + HCl

  Determine how much electricity turbine generate per year

Assume a wind turbine with a hub 50 meters above the ground, a rotor diameter of 75 meters and a wind-conversion efficiency of 25 percent.

  How much energy will be needed to heat 457 gal of water

how much energy will be needed to heat 45.7 gal of water from 22.0 oc to 110.0 oc? note that temperature 110.0 oc can

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