User Account

All Pages

Boiling point of the solution

Assignment Help Chemistry
Reference no: EM131054495

A 100.0-mL aqueous sodium chloride solution is 13.4% NaCl by mass and has a density of 1.12g/mL. What mass of solute would you add to make the boiling point of the solution 104.4 °C? (Use i = 1.8 for NaCl)

Reference no: EM131054495

Questions Cloud

Calculate the percentage of precipitates : Solid Na2SO4 is added slowly to a solution that is 0.10 M in Pb(NO3)2 and 0.10 M in Ba(NO3)2. In what order will solid PbSO4 and BaSO4 form? Calculate the percentage of Ba2+ that precipitates just before PbSO4 begins to precipitate.
Essay about the history of african-american music : Write an informative essay about the history of African-American music. Discuss some of the obstacles African-American musicians have faced over time.
How long does it take average passenger to pass security : How long does it take the average passenger to pass through security? If there were no wanding, how long would it take the average passenger to pass through security
Percentage composition and percentage yield : State the formulae to calculate percentage composition and percentage yield.
Boiling point of the solution : A 100.0-mL aqueous sodium chloride solution is 13.4% NaCl by mass and has a density of 1.12g/mL. What mass of solute would you add to make the boiling point of the solution 104.4 °C? (Use i = 1.8 for NaCl)
Place for racism in contemporary society : Instructions 1. Format your paper according to APA fromatting style.
Describe the competitive advantage/unique resources : Please define each type of market structure (monopoly, oligopoly, monopolistic competition, and perfect competition). Be sure to paraphrase information in your own words, and cite your sources.
Calculate the number of moles : 1. State the formular to calculate the number of moles, concentration and gas volume (at r.t.p) 2. State the formular to calculate percentage composition and percentage yield.
List other exceptions to this doctrine not mentioned in text : Explain in your own words situations in which the plain view doctrine applies. List other exceptions to this doctrine not mentioned in the text? Please support your response.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain nitrogenase contains an iron-sulfur cluster

Extraction procedures have shown that nitrogenase contains an iron-sulfur cluster, Fe4S4, where the atoms of each type are arranged alternatively at the corners of a cube.

  How many degrees of temperature rise will occur

Problem- How many degrees of temperature rise will occur when a 25.0 g block of aluminum absorbs 6.75 kJ of heat. The specific heat of Al is 0.900 J/g*C

  A metal object with a mass of 32 g is heated to 99degc and

given the following equation heat cal g x ?tdegc x specific heat and that the heat of water is 1.00 calgdegc.a metal

  Explain chlorine gas to produce magnesium chloride

Magnesium reacts with chlorine gas to produce magnesium chloride. How many moles of Mg will react with 2.6 moles of Cl2

  Compute the ionization energies of an h atom

The ionization energies of rubidium and silver are 4.18 and 7.57 eV, respectively. Calculate the ionization energies of an H atom with its electron in the same orbitals as in these two atoms and account for the difference in values

  Explain the anti-influenza agent oseltamivir

Tell the number of hydrogens bonded to each carbon atom in (a) the anti-influenza agent oseltamivir, marketed as tamiflu, and (b) the platelet aggregation inhibitor clopidogrel, marketed as plavix. give the molecular formula of each.

  Calculate the new volume of a 7.0liter balloon

Calculate the new volume of a 7.0Liter balloon if the pressure is reduced from 1.0 atmosphere to 0.80 atmosphere (assume the temperature remains constant)

  Calculate the mass of solid agno3 that can be added to 20l

calculate the mass of solid agno3 that can be added to 2.0l of a 0.10 m k2cro4 solution in order to just start

  Explain how many grams of na2so4 must also have been formed

Using the balanced equation: 2NaCl(s)+ 1H2SO4(aq)= 2HCl(aq)+1Na2SO4(aq) a. If 20. G of NaCl are used, and only 5.6 g of HCl are isolated, what is the percent yield of HCl? b. If only 5.6 g of HCl are obtained, how many grams of Na2SO4 must also ha..

  Explain the ph of pure water at this temperature

The ionization constant of water at 1 Celcius is 1.259 x 10^-15. What is the Ph of pure water at this temperature. H2O H+(positive ion)(aq) + OH-(aq)

  What is the ph of a solution that is 0.041 m in naclo

HClO is a weak acid (Ka = 4.0 x 10^-8) and so the salt NaClO acts as a weak base. What is the pH of a solution that is 0.041 M in NaClO

  Most important atom in petroleum and organic chemistry

What is the most important atom in petroleum and organic chemistry and what geometric shape fits the way hydrogen bonds to the carbon atom?

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd