Explain the mercury in the arm attached to the gas

Assignment Help Chemistry
Reference no: EM13522191

An open ended manometer containing mercury is connected to a container of gas What is the pressure of the enclosed gas in torr in each of the following

A. the mercury in the arm attached to the gas is 15.8 cm higher than in the one open to the atmosphere atmospheric pressure is 0.971 atm Express answer in three significant figures

B.The mercury in the arm attached to the gas is 8.3mm lower than in the one open to the atmosphere atmospheric pressure is 0.96 atm express in two significant figures

Reference no: EM13522191

Questions Cloud

Find the number of photons emitted per second : A microwave oven with microwaves 12.2 cm long has a power output of 760 Watts. Find the number of photons emitted per second
Explain the combustion reaction produces heat energy : The combustion reaction produces 2.3x104 J of heat energy. As the gaseous products expand they push against a piston which increases the cylinder volume to 55.0 L.
Estimate the distance between the spheres : A small plastic sphere with a charge of - 5.0 nC is near another small plastic sphere with a charge of - 12 nC. what is the distance between the spheres
Determine each firms current ratio and quick ratio : Determine each firms current ratio and quick ratio at the end of the year and which firm do you consider to be in better financial condition? Explain.
Explain the mercury in the arm attached to the gas : The mercury in the arm attached to the gas is 15.8 cm higher than in the one open to the atmosphere atmospheric pressure is 0.971 atm Express answer in three significant figures
Determine the firms current ratio and quick ratio : Based on the information given here, determine the firm's current ratio and quick ratio at the end of 1997 and 1996 and in which year do you consider the firm to be in better financial condition? Explain
Explain the mixture is brought to a final volume : A buffer is initially prepared by adding 100 mLs of 0.500 M HOl to 60 mLs of 2.00 M NaOI. The mixture is brought to a final volume of 200 mL by adding water. What is the pH fo the buffer
Sorting balance sheet information : Sorting Balance Sheet Information - Arrange three columns corresponding to the balance sheet equation
Explain what is the pka fo the conjugate acid : A certain 1.00 L buffer contains 0.600 mol of a base and 0.430 mol of the conjugate acid. The pH is 8.30. What is the pKa fo the conjugate acid

Reviews

Write a Review

Chemistry Questions & Answers

  Evaluate the average speed of car

Imagine that you took a road trip. Based on the information in the table, what was the average speed of your car

  How many grams of sulfur are required

How many grams of sulfur are required to produce 768 grams of sulfur dioxide in the following reaction: S + O2 --> SO2?

  Explain what was the wavelength of the second photon emitted

One of wavelength 434.2 nm to reach an intermediate level and a second to return to the ground state. What was the wavelength of the second photon emitted

  Find out the density of approximately samples

Describe the technique you would use to determine the density of approximately 5 gram samples of the following at 20 degrees celcius and 1 atmosphere pressure:

  An aqueous solution of a nonelectrolyte boils at 10032c

an aqueous solution of a nonelectrolyte boils at 100.32c. what is its expected freezing

  Calculate the number of collisions a single gas particle

at 30 km above the earths surface (roughly in the middle of the statosphere) the pressure is roughly 0.013 atm and the gas density is 3.74 x 10^23 molecules/m^3 assuming N2 is represetative of the stratosphere using the collisional diameter inform..

  A mass of 475 g of h2os at 273 k is dropped into 225 g of

a mass of 47.5 g of h2os at 273 k is dropped into 225 g of h2ol at 298 k in an insulated container at1 bar of pressure.

  Define zinc citrate ingredient in toothpaste

Zinc citrate (Zn_3(C_6H_5O_7)_2) is an ingredient in toothpaste. It is synthesized by the reaction of zinc carbonate with citric acid. 3ZnCO_3(s) + 2C_6H_8O_7(aq) ---> Zn_3(C_6H_8O_7)_2(aq) + 3H_2O(l) + 3CO_2(g).

  What concentration of oxygen would be required to maintain

Given K=6.45x10^5 for 2NO(g)+O2(g)=2NO(g) at 500K, what concentration of oxygen would be needed to maintain equilibrium in a system where NO and NO2 are known to be at equal concentrations.

  State the half-life of krypton emitted into the atmosphere

emitted into the atmosphere. The half-life of krypton-85 is 10.76 years. What fraction remains after 25 years?

  Explain the original concentration of the v3+ solution

A 25.0 ml solution of .0600 M EDTA was added to a 57.0 ml sample containing an unknown concentration of V3+. All V3+ present formed a complex, leaving excess EDTA in solution.

  Explain volume change upon mixing sufficient ethanol

Calculate the volume change upon mixing sufficient ethanol with 8.85mol of water to give this concentration. The densities of water

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