How many grams of barium hydroxide were added

Assignment Help Chemistry
Reference no: EM13712846

Question- The vapor pressure of pure water at 96 degrees C is normally 657.6 mmHg, but decreased to 622.8 mmHg upon addition of an unknown amount of barium hydroxide, Ba(OH)2, to 247.5 g of water at this temp. How many grams of barium hydroxide were added? Assume complete dissociation of solute.

Explain the each step. Explain the process and each step.

Reference no: EM13712846

Questions Cloud

Explain what is the partial pressure of cl2 : Question- 5.00 grams each of F2 and Cl2 are in a container with a total pressure of 2.00atm at 298K. What is the partial pressure of Cl2?
Find the z-score for eachof the following x values. x= 5 : 1. For a population with m = 50 and a standard deviation of s = 10,
What percentage of the atoms of carbon in the biosphere : In a living organism, the decay of C-14 produces 15.3 disintegrations per minute per gram of carbon. The half-life of C-14 is 5730 years. A bone sample with 2.8 g of carbon has 25.0 disintegrations per minute. How old is the bone sample in years? ..
Define with no change in the temperature or moles of gas : A sample of ideal gas at room temperature occupies a volume of 12.0L at a pressure of 272torr. If the pressure changes to 1360torr, with no change in the temperature or moles of gas, what is the new volume, V2?
How many grams of barium hydroxide were added : The vapor pressure of pure water at 96 degrees C is normally 657.6 mmHg, but decreased to 622.8 mmHg upon addition of an unknown amount of barium hydroxide, Ba(OH)2, to 247.5 g of water at this temp. How many grams of barium hydroxide were added? ..
A local corporation was interested in the purchasing habits : A local corporation was interested in the purchasing habits of Wake County residents.Specifically one of the things they were interested in was the proportions of residents that did a major home improvement project in the last year.
Explain the change in internal energy for the combustion : Question- The change in internal energy for the combustion of 1.0 mol of octane at a pressure of 1.0 atm is 5084.1kJ. If the change in enthalpy is 5074.2kJ, how much work is done during the combustion
Calculate the ph of the solution after the addition of moles : Question- A 1.50L buffer solution is .250 M in HF and .250M in NaF. Calculate the pH of the solution after the addition of .0500 moles of solid NaOH. Assume no volume change upon addition of base. The Ka for HF is 3.5 x 10^-4.
Define the solution is a non-volatile compound : A solution is prepared by dissolving 297.3 g of lactose, C12H22O11, with 225.3 g of H2O at 100 degrees C. By how much lower (in mHg) will be the vapor pressure of water above this solution is compared with pure water? The solution is a non-volatil..

Reviews

Write a Review

Chemistry Questions & Answers

  State what is the expected ph of buffer plus added hcl

along with the weight of sodium acetate (4.01g) and the volume of acetic acid used (10mL) to prepare the buffer, the expected pH of it was 5.43. What is the expected pH of buffer plus added HCl?

  Explain how old is the fossil

All living things contain carbon. Most of this carbon is stable carbon-12. However, a small percentage will be carbon-14, a radioactive isotope of carbon that decays with time. As living things eat and breath, carbon is constantly recycled and the..

  Suggest the possible identity for t

an element t burns in air with a blue flame forming white fumes which dissolve in water to form a solution that turns blue litmus paper red(t is not the actual symbol)

  Ozone reacts with nitric oxide discharged from jet planes

ozone reacts with nitric oxide discharged from jet planes to form oxygen gas and nitrogen dioxide. 0.740g of ozone

  State the pressure of the gas in the cylinder

A fire occurred in a storage room where a steel cylinder of oxygen-enriched air was kept. The pressure of the gas in the cylinder was 300 atm at 20 C.

  What is the density of ga if its atomic radius

Problem- Gallium metal, ga, crystallizes in a body-centered arrangement. What is the density of Ga if its atomic radius is 147.1 pm

  Define what quantities are equal at the equivalence point

In the titration of a monoprotic acid with a solution of sodium hydroxide of known concentration, what quantities are equal at the equivalence point

  Explain solid sodium hydrogenoxalate monohydrate

Available are solid oxalic acid dihydrate, solid sodium hydrogenoxalate monohydrate, solid sodium oxalate, and liquid water. State the amounts and identities of the reagents, and the glassware, that you would use to prepare 100 mL of a buffer solu..

  State the geometric mean of the idea gas pressure

In the expression for f which you obtain, use a power series expansion of the exponential function

  Explain the fathom was originally defined as the length

The fathom was originally defined as the length of man's outsterched. it is now defined as 6.00 ft. calculate a resoanble estimate of the surface are of an adult humman' body in fathom.

  Evaluate the change in entropy for reversible cooling

Calculate the change in entropy (S) for reversible cooling 1 Mole of an ideal monatomic gas from 30 degrees C to 0 degrees C under:

  How to calculate the concentrations of h3o+

Calculate the concentrations of H3O+ and the pH of each acidic solution. Since HCl is a monoprotic acid (an acid that donates only one proton or hydrogen atom permolecule to an aqueous solution), the H3O+ concentration is equivalent to the HCl mol..

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