Which way will the mercury move

Assignment Help Chemistry
Reference no: EM13163268

an Erienmeyer flask is closed by a stopper connected to a glass tube. the glass tube is sealed by a drop of mercury. if we move the whole appareatus in the diagram from a room with a temp. of of 26 degrees celcius to an outdoor yard with a temp of 5 degrees celcius. which way will the mercury move?

Reference no: EM13163268

Questions Cloud

What is the limiting reactant : Using 80.0g of Methane and 16.3g of Water, how many liters of H2 can be produced at STP? What is the limiting reactant?
Explain why diels-alder reactions of anthracene take place : Using the values for the resonance energies of benzene and naphthalene given above, explain why Diels-Alder reactions of anthracene take place at the center ring, not one of the end rings.
Explain the nature and scope of forensic auditing : Describe and explain the nature and scope of forensic auditing and how it differs fromthe normal statutory audit of companies and the sufficiency of the Firm's emphasis on the critical need to exercise due care and professional skepticism when perfo..
What mass of the hydrate could be recovered from solution : When separated from a water solution, CuSO4 forms a hydrate with 5 water molecules per formula unit. If 38 g of anhydrous CuSO4 are dissolved in water, what mass of the hydrate could be recovered from the solution?
Which way will the mercury move : an Erienmeyer flask is closed by a stopper connected to a glass tube. the glass tube is sealed by a drop of mercury. if we move the whole appareatus in the diagram from a room with a temp. of of 26 degrees celcius to an outdoor yard with a temp of..
What is the maximum pressure : what is the maximum pressure that will be attained in the tank before the plug will melt and release gas?
Determine the molar amounts of no and o2 : Determine the molar amounts of NO, O2 and NO2 after a complete reaction. NO=? O2=? NO2=?
Integration and random numbers : assemble 1,000 bolt + hole combinations. The bolts have a mean diameter of 1.000 cm, normally distributed with standard deviation of 0.010 cm. The holes have a mean diameter of 1.030 cm, normally distributed with standard deviation of 0.015 cm.
What is the value of delta h for the combustion of the fuel : When 1 of a fuel is burned at constant pressure, it produces 3452 of heat and does 13 of work. What is the value of delta H for the combustion of the fuel?

Reviews

Write a Review

Chemistry Questions & Answers

  What mass of cacl2 (in g ) should the chemist use

A chemist wants to make 4.5L of a 0.340M CaCl2 solution.What mass of CaCl2 (in g ) should the chemist use?

  What is the balanced net ionic equation

what is the balanced net ionic equation? AND what is the molarity of the tartaric acid solution?

  Determine the vapor pressure of a solution

Determine the vapor pressure of a solution prepared by dissolving 250 g of Ethanol in 375 g of water?

  Calculation of lethal inhalation

The lethal inhalation dose of sarin for a 200 pound person has been determined to be 0.0015 mg. Determine the LD50 of sarin that researchers used to calculate this lethal inhalation dose.

  Draw the appropriate titration curve for the tripeptide

Draw the appropriate titration curve for the tripeptide Met-Lys-Val, starting at pH 1 and ending at pH 12, On the curve label the pKas and the pI

  What is the partial pressure of the gas

A gas sample was collected over water at 25.3 degrees Celsius, The total pressure is determined to be 0.97 atm. What is the partial pressure of the gas that was collected?

  Calculate the heat of combustion of magnesium metal

A 0.1946 g piece of magnesium metal is burned in a constant volume calorimeter that has a heat capacity of 1349 J/°C.

  State the bronsted-lowry chemical equation

Write the Bronsted-Lowry chemical equation describing how HC4H7O2 behaves when add to water

  How many grams of nh3 can be produced from the reaction

How many grams of NH3 can be produced from the reaction of 28 grams of N2 and 25 g of H2

  What is the ph of a solution

One liter of a buffer solution is prepared by dissolving 0.150 mol of NaNO2 and 0.070 mol of HCl in water. What is the pH of this solution? If the solution is diluted two fold with water, what is the pH?

  Calculate the mass percent of ethane in the original mixture

A 9.767-g gaseous mixture contains ethane (C2H6) and propane (C3H8). Complete combustion to form carbon dioxide and water requires 1.120 mol of oxygen.

  What is the molality of ethanol in a solution

what is the molality of ethanol in a solution made by dissolving 14.6g of ethanol, C2H5OH, in 53.6 g 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