A student placed a mixture of bao and cao in a 146 l flask

Assignment Help Chemistry
Reference no: EM13643950

A student placed a mixture of BaO and CaO in a 1.46 L flask containing carbon dioxide gas at 35.0 degrees celsius and 746 mmHg. After the reactions were complete, she found that the CO2 pressure had dropped to 272 mmHg. How many moles of CO2 were consumed in the reactions? Assume volumes of the solids are negligible.

Reference no: EM13643950

Questions Cloud

A 100 g piece of metal at 100 degrees celcius is : a 10.0 g piece of metal at 100 degrees celcius is transferred to a calorimeter containing 50.0 ml of water intially at
A steady wind of 25 knots over a very long fetch can create : a steady wind of 25 knots over a very long fetch can create waves of 3-meter height a period of approximately 10
A gondola can carry 20 skiers with a total mass of up to : a gondola can carry 20 skiers with a total mass of up to 1760kg . the gondola ascends at a constant speed from the base
A car manufacturer is concerned about poor customer : a car manufacturer is concerned about poor customer satisfaction at one of its dealerships. the management decides to
A student placed a mixture of bao and cao in a 146 l flask : a student placed a mixture of bao and cao in a 1.46 l flask containing carbon dioxide gas at 35.0 degrees celsius and
An automobile can accelerate at the rate of 15ms2 and can : an automobile can accelerate at the rate of 1.5ms2 and can decelerate at 7ms2. if driver never exceeds the speed limit
When cylinder-head bolts in an automobile engine are : when cylinder-head bolts in an automobile engine are tightened the critical quantity is the torque applied to the
For a t random variable with 5 degrees of freedom find a : for a t random variable with 5 degrees of freedom find a such that pt gt a .975. answer to three decimal places and
Wat is the value of a such that p-a lt t lt a 90 for a t : what is the value of a such that p-a lt t lt a .90 for a t random variable with 16 degrees of freedom? answer to three

Reviews

Write a Review

Chemistry Questions & Answers

  Explain tovaporize toofreeze one tray of ice cubes

Ammonia is used for refrigeration. the heat of vaporization of ammonia is 23.35kJ/,mol. How many grams of ammonia would have tovaporize toofreeze one tray of ice cubes

  Determine the mass of the lead in grams if the water level

determine the mass of the lead in grams if the water level in a graduated cylinder initially at 224 ml rises to 274 ml

  State the energy balance equation for the system

Assuming no heat loss to surrounding, write down the energy balance equation for the system and find out change in internal energy and final temperature.

  If the melting point of the compound is unknown the melting

if the melting point of the compound is unknown the melting point measurement could take an exceedingly long time if

  Calculate delta h and delta s and delta g

Water vapor can be maintained at 100 oC and 2 atm pressure for a time; it will spontaneously revert to a liquid. calculate delta H, delta S, delta G for g->l. Assume vapor behaves ideally and liquid is basically imcompressible.

  A standard of pb2 for an analysis using atomic absorption

a standard of pb2 for an analysis using atomic absorption isprepared by first dissolving 1.0390 g dried pbno32 in

  Explain the pair would sink to the bottom

The following pairs of solvents/solutions are not miscible. Which of the pair would sink to the bottom of the container?

  Define the molar enthalpy of vaporization of the liquid

Suppose that 150.2 J of heat energy is required to completely vaporize 5 g of a pure liquid. If the molar mass of the liquid is 95.64 g/mol, what is the molar enthalpy of vaporization of the liquid

  Explain the metabolism of glutamic acid in e coli

You are investigating the metabolism of glutamic acid in E coli, which enters the TCA cycle as a-Ketoglutarate following an initial transamination reaction.

  Describe how the eight-electron deficiency is eliminated

For benzene(C6H6), AE=30 and NE=38. Explain how the eight-electron deficiency is eliminated by the structure of the molecule.

  Explain and identify the type of interactions

Identify the type of interactions involved in each of the following processes taking place during the dissolution of sodium chloride (NaCl) in water.

  Explain the greater effective nuclear charge

Which will experience the greater effective nuclear charge, the electrons in the n=3 shell in Ar or the n=3 shell in Kr? Which will be closer to the nucleus?

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