What is the gas

Assignment Help Chemistry
Reference no: EM13118966

A volume of 725 mL of a gas is collected at 105 degrees C and 746 torr. The gas sample weighs 1.92 grams. what is the gas?

Reference no: EM13118966

Questions Cloud

Linear equations and inequalities : Of the $50,000 that Natasha pocketed on her last real estate deal, $20,000 went to charity. She invested part of the remainder in Dreyfus New Leaders Fund with an annual yield of 16% and the rest in Templeton Growth Fund with an annual yield of 25..
Proof by mathematical induction : Create a proof by mathematical induction that demonstrates that the sum of the first n even numbers is equal to n(n + 1)
How many calories of heat are necessary : How many calories of heat are necessary to raise the temperature of 350 ml of water from 1.00oC to 5.00oC.
Construct a histogram and frequency polygon for the data : An animal trainer obtained the following data, given in seconds. Construct a histogram, frequency polygon, and ogives for the data, and analyze the results.
What is the gas : A volume of 725 mL of a gas is collected at 105 degrees C and 746 torr. The gas sample weighs 1.92 grams. what is the gas.
What is the expected average queue length : The time interval between services at the station follow exponential distribution and as such the mean time taken to serve a unit is 5 minutes. What is the expected average queue length?
How can a single gene code for more than one protein : how can a single gene code for more than one protein.
Find the critical value for the hypothesis test : Given that the pair of hypotheses that correspond to the claim are H0=500. Find the critical value for the hypothesis test.Assume that the level of significance is 0.02.
What are two of the biggest economic savings : What are two of the biggest economic savings from an Environmental Management System? Explain how the savings occur.

Reviews

Write a Review

Chemistry Questions & Answers

  Determine how much heat is released

Determine how much heat is released when 15.7 kilo grams of ethane forms If 112 kilo joule is given off per mole of ethene reacting,?

  How much of this chemical would have been measured

how much of this chemical would have been measured? Express in terms of measured concentration C (mg/litre) of the filtered sample?

  Determine the ph

Phosphorous acid, is an important compound in industry and agriculture, H3PO3(aq), is a diprotic oxyacid .determine the pH for each of the following points in the titration of 50.0 mL of a 1.5 M H3PO3(aq) with 1.5 M KOH(aq).

  What is its molecular formula of gaseous compound

A gaseous compound is 78.14 percent boron and 21 86 percent hydrogen . At 27 degrees celcius, 74.3 ml of gas exerted a pressure of 1.12 atm.

  Determine the ph of solution

Need to prepare a solution of 0.2 L 0.4 M then determine how many cm^3 of a solution of H2SO4 (sulfuric acid) 80.0%

  Build and elucidate a prototype model

Build and elucidate a prototype model, Use your model to recommend a schedule of the burning and, if necessary buying, fuels, Use your model and its results to offer.

  Calculate the empirical formula of the compound

A 2.52- sample of a compound containing only carbon, hydrogen, nitrogen, oxygen, and sulfur was burned in excess to yield 4.36 of and 0.892 of as the only carbon and hydrogen containing products respectively.

  Density of the liquid propane in the tank

How many carbon dioxide in kilograms is produced upon the complete combustion of 18.9 L of propane(Many home barbecues are fueled with propane gas

  What is the vapor pressure of the benzene

Suppose you add 4.25 g of naphthalene, C10H8, to 67.9 g of benzene, C6H6, and they form an ideal solution. The vapor pressure of pure benzene is 0.1252 atm at the temperature of the experiment.

  Calculate the ratio of rates of effusion of o2 versus cl2

Calculate the ratio of rates of effusion of O2 versus Cl2. Record your answers to three significant figures. The concentration of CO2 in the atmosphere is 375ppm (by volume). What is the mole fraction of CO2 in the atmosphere?

  Electron configurations for c2 and f2

Write down the electron configurations for C2 and F2. What is the bond order for each? Which one is likely to have larger bond dissociation energy.

  Determine what is the molar mass of a gas

Determine how many grams are there in 4.5+10 22 molecules of Barium nitrate and determine what is the molar mass of a gas ?

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