Mass of the h2x sample

Assignment Help Chemical Engineering
Reference no: EM13884323

The unknown acid H2X can be neutralized completely by OH according to the following (unbalanced) equation: H2X(aq)+  OH yields X^2-+ H2O The ion formed as a product, X2, was shown to have 36 total electrons. What is element X? Propose a name for H2X? To completely neutralize a sample of H2X, 35.6 mL of 0.175 M OH solution was required. What was the mass of the H2X sample used?

Reference no: EM13884323

Questions Cloud

Equation for the neutralization : Write a balanced equation for the neutralization of hydrochloric acid by each of these substances. Which of these substances will neutralize the greatest amount of 0.10 M HCl per gram? Explain how you arrived at the answer.
Analyze a criminal case opinion issued by the us court : Analyze a criminal case opinion issued by the U.S. Supreme Court, 2005 or later; explain the issue(s) in the case, the holding of the case, its basis, the number of justices for and against the opinion, and whether it set precedent (i.e., new law)..
Number of acidic hydrogens : A 0.250-g sample of citric acid dissolved in 25.0 mL of water requires 37.2 mL of 0.105 M NaOH for complete neutralization. What number of acidic hydrogens per molecule does citric acid have?
Four transition metal ions : If the mass percent of vanadium in the ore was 58.1%, what was the mass of the ore sample? Which of the four transition metal ions in this titration has the highest oxidation state?
Mass of the h2x sample : What is element X? Propose a name for H2X? To completely neutralize a sample of H2X, 35.6 mL of 0.175 M OH solution was required. What was the mass of the H2X sample used?
How would you translate that information : View the following video: https://www.youtube.com/watch?v=MjcO2ExtHso . This is an entire video of "what not to do." How would you translate that information into a positive (aka, "how TO create an effective PowerPoint")
How should variances be interpreted : Are favorable variances always good and unfavorable variances always bad? How should variances be interpreted? Ideal standards can only be attained under the best of circumstances.
How the organization maintained high performance work system : As a HR manager, provide an example of an organization you worked for or familiar with and explain how the organization maintained a high performance work system. Justify your response
Web site distinguish between lack of capacity and a denial-o : a web site distinguish between lack of capacity and a denial-of-service attack? For example, web sites often experience a tremendous increase in volume of traffic right after an advertisement with the site's URL

Reviews

Write a Review

Chemical Engineering Questions & Answers

  Calculate the molar composition of the product stream

A process to produce 1000 kgmol/h acetaldehyde, ethane is fed to the reactor at 1500 kgmol/h and the fractional conversion is 0.8. The product stream contains 2 mol% CO2. Calculate the molar composition of the product stream and the fractional select..

  Calculate the mass of the metal in gr

Calculate the mass of the metal in gr than can be prepared  from 150 grams of aluminum and 250 grams  of iron (iii) oxide

  Burning chlorine with hydrogen

Hydrogen chloride gas, produced by burning chlorine with hydrogen, is required at a supply pressure of 600 kN/m2, gauge. The pressure can be achieved by either operating the burner under pressure or by compressing the hydrogen chloride gas.

  Load and unload explosives from a motor vehicle

Develop an answer to each of the following explosive related questions, using at least 200 words total for parts a and b. Paraphrased and/or quoted materials must have accompanying in-text and reference citations in APA format.The DOT regulation at 4..

  Types of hazard which arise from the use of chemicals

Outline the provisions of Occupational Safety and Health Act 2005 with regard to Substances hazardous to health Describe four types of hazard which arise from the use of chemicals

  Develop a series of design graphs

Develop a series of design graphs that can be used to demonstrate acceptable combinations of tubes dimensions

  Process and experimental procedure used in the study

collect two journal articles related to process modeling/ simulation and review each article to summarize the contents. present the summary in paragraphs explaining the methodology, process and experimental procedure used in the study

  In gas-shy-solid fluidization it is frequently common to

in gas-shy-solid fluidization it is frequently common to have a wide size distribution of particles present in the

  Choice of design pressure and temperature

The thermal design of a heat exchanger to recover heat from a kerosene stream by transfer to a crude oil stream was carried out in. Make a preliminary mechanical design for this exchanger. Base your design on the specification obtained from the CA..

  A heat pump that takes in 256 kw

You have a heat pump that takes in 256 kW of heat and puts out 604 kW of heat. What is the coefficient of performance (C.O.P.) of the system ( express this value as a fraction)?

  Hydrogenation of phenol to a mixture

Adipic acid is used in the manufacture of nylon 6,6. It is made by hydrogenation of phenol to a mixture of cyclohexane and cyclohexane (known as KA oil-ketone and alcohol), followed by oxidation with nitric acid.

  Thermo at atmospheric pressure ethyl acetate and ethyl

at atmospheric pressure ethyl acetate and ethyl alcohol form an azeotropic mixture containing 53.9 mole of ethyl

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