Determining the vapor pressure of water

Assignment Help Chemistry
Reference no: EM13910147

How many mLs of H2 gas, collected by water displacement, are produced by the reaction of 0.500 g of Mg metal with an excess of HCl, at an atmospheric pressure of 750 torr and a temperature of 25.0 C? The vapor pressure of water at 25.0 C is 23.8 torr.

Reference no: EM13910147

Questions Cloud

What is the firm need for external financing this year : Bio-Plasma Corp. is growing at 34% per year. It is all-equity financed and has total assets of $3 million. Its return on equity is 20%. Its plowback is 42%- What is its internal growth rate and What is the firm's need for external financing this ye..
Hydroxide-ion concentration in an aqueous solution : Show that the hydroxide-ion concentration in an aqueous solution is 1x10^-4 M when the hydronium-ion concentration is 1x10^-10 M. Recall that 10^a x 10^b x =10^(a+B)
Calculate the partial pressure of helium : A mixture containing 0.538 mol He(g) and 0.103 mol Ar(g) is confined in a 7.00-L vessel at 25oC. Calculate the partial pressure of helium and the total pressure of the mixture in atm.
Explain the concept of working capital : Explain how working capital represents the assets that are needed to carry out the day-to-day operation and how working capital can act as a source of financing or increase the need for financing.
Determining the vapor pressure of water : How many mLs of H2 gas, collected by water displacement, are produced by the reaction of 0.500 g of Mg metal with an excess of HCl, at an atmospheric pressure of 750 torr and a temperature of 25.0 C? The vapor pressure of water at 25.0 C is 23.8 t..
Explanation of how projected global and market trends : Explanation of how projected global and market trends
The demographic diversity of your employees affects : Explain how the demographic diversity of your employees affects discussions of cultural diversity.Examine which ethical implications should be considered
Question regarding the atmospheric pressure : What mass of KClO3 will produce 250mL of O2 gas, collected by water displacement, at an atmospheric pressure of 745 torr and a temperature of 30.0 C? The vapor pressure of water at 30.0 C is 31.8 torr.
Discuss implications for the firm capital structure decision : Discuss the implications for the firm's capital structure decision? Whether the firm should change its capital structure.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain mechanisms for the reaction of butanol

Provide the FULL mechanisms for the reaction of these three alcohols : 1) 1- butanol 2) 2-butanol and 3) 2-methy-2 propanol with a Lucas reagent

  Explain what conclusion draw concerning the mechanism

The table shows the dependence on the leaving group X as well as the ligand on the opposite Rh, trans Y, at 298K. Explain what conclusion can you draw concerning the mechanism

  What is the volume % of so2 in air sample

An environmental engineer analyzes a sample of air contaminated with sulfur dioxide. To a 500. mL sample of air at 700. torr and 38°C, she adds 20.00 mL of 0.01017 M aqueous iodine, which reacts as follows:

  Evaluate an approximate delta_h in kilojoules

Calculate an approximate delta_h in kilojoules for the industrial synthesis of ethyl alcohol from ethylene: C2H4(g) + H2O(g) -> C2H5OH

  Calculate the mole fraction.

An aqueous antifreeze solution is 55.5% ethylene glycol by mass. the density of the solution is 1.071 g/cm3. calculate the molality. calculate the molarity. calculate the mole fraction.

  Explain the equilibrium composition of the gas

The CO2 reacts. yielding a precipitate of BaCO3, but the CO does not react. This method was used to analyze the equilibrium composition of the gas obtained when 1.77 g of CO2 reacted 2.0 g of graphite in a 1.000L container at 1100K. The analysis y..

  Calculate the parts per million of sulfur in the sample

A 25.00mL portion of 0.00923M NaOH (MM 40.00g/mol) was introduced into the solution of H2SO4 (MM 98.08g/mol), then the excess was back titrated with 13.33mL of 0.01007M HCl (MM 36.46g/mol). Calculate the parts per million of sulfur in the sample.

  Explain drying of a sample have on a melting point

Stricly speaking why is it incorrect to speak of a melting point. What effect would incomplete drying of a sample have on a melting point

  Explain gravity filtration and not suction filtration

Why is gravity filtration and not suction filtration used to remove suspended impurities

  Explain what is the recovery of the solids in the underflow

If the thickener is operated in a steady state mode so that 30 m3/hr of flow exits as the overflow, and this overflow has a solids concentration of 25 mg/L, what is the underflow solids concentration, and what is the recovery of the solids in the ..

  Explain what is the geometric structure of acetone

What is the geometric structure of acetone (CH3)2CO. Indicate the bond angles and specify if they are non-ideal. Help?

  Explain container is filled with an ideal gas to a pressure

A container is filled with an ideal gas to a pressure of 40.0 atm at 0 degrees C. a. What will be the pressure in the container if it is heated to 45 degrees C?

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