Explain a volumetric flask and diluting to the line

Assignment Help Chemistry
Reference no: EM13229115

The dissolving of sodium hydroxide is an exothermic process. If a sodium hydroxide solution is prepared by dissolving it in a volumetric flask and diluting to the line with mixing, will the level be on the line, below the line, or above the line on the following day?

Reference no: EM13229115

Questions Cloud

Identify potential ethical challenges : Identify potential ethical challenges that may be faced by security professionals as technology advances, applications become more mobile, and computer criminals become more innovative.
Define what is the concentration of the acid : Pretend 32.15 mL of NaOH of the standardized base is required to titrate a 20.00 mL sample of a 1.000 to 10.000 dilution of the mystery acid. What is the concentration of the acid (before dilution)
Reactants carbon tetrachloride and 4-chlorobenzaldehyde : Write the mechanism for the formation of 4-chorobenzanilide from the coimbination of the following reactants Carbon tetrachloride, 4-Chlorobenzaldehyde, Benzoyl peroxide, Aniline
Why company has expanded sufficiently to need crystallizer : You need to upgrade your crystallizer. Your company bought a new 1000 ft2 crystallizer 5 years ago for $450,000. You believe that your company has expanded sufficiently to need a 5000 ft2 crystallizer. What is the price in today's dollars
Explain a volumetric flask and diluting to the line : If a sodium hydroxide solution is prepared by dissolving it in a volumetric flask and diluting to the line with mixing, will the level be on the line, below the line, or above the line on the following day?
Estimate of how to divide the amount of the project goal : the project manager on a development project working on a new line of laptop computers. The project has been broken down into the following modules: Power supply, Processor and motherboard with RAM, I/O circuit board
Find does sampling frequency meet the nyquist requirement : Five periods of the signal s(t)=sin(2500pi*t) are sampled at a sampling frequency of 4000 Hz. a. Does this sampling frequency meet the Nyquist requirement for the signal? b. How many samples are collected
Describe in detail a matrix structure for an organization : Describe in detail a matrix structure for an organization. What types of competencies and technologies would be best suited for this kind of structure? Why?
Describe in detail a matrix structure for an organization : Describe in detail a matrix structure for an organization. What types of competencies and technologies would be best suited for this kind of structure? Why?

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the phase composition and temperature

Determine the phase composition and temperature when equilibrium is reestablished?

  What are the coefficients of the species shown

When the following equation is balanced properly under acidic conditions, what are the coefficients of the species shown?

  What is the major type of force

what is the major type of force that must be overcome to allow each of process below

  State what is the energy of a photon of light

A red laser pointer emits light with a wavelength of 650 nm. What is the energy (in J) of a photon of light of this wavelength?

  What mass of water vapor results

When 3.8 L of propane gas is completely combusted to form water vapor and carbon dioxide at 350°C and 0.936 atm, what mass of water vapor results?

  Gluconeogenesis prevented from extensive futile cycling

How are the opposing pathways of glycolysis and gluconeogenesis prevented from extensive futile cycling? a) The catabolic and anabolic pathways do not take place in the same part of the cell

  How much strontium-90 was present in the bone

You have a sample of bone collected from Nevada and you find that it contains strontium-90 and exhibits an activity of 2.5 Bq. How much strontium-90 was present in the bone when the animal died 45 years ago?(The half-life of 90Sr is 29 years.)

  Compute the resulting carbon di oxide concentration

Calculate the resulting CO2 concentration in the atmosphere 30 years from now assuming that we will use only coal to generate electricity. Assume efficiencies of 40% for power plants.

  Calculate the enthalpy of vaporization of ethanol

the enthalpy of vaporization of ethanol i 43.5 kj/mole at its normal boiling point of 352 k. using avalue of the molar heat capacity of liquid ethanol of 111.46 j/k/mol

  Select one of the iron-sulfur electron transfer proteins

Choose one of the iron-sulfur electron transfer proteins described in the text. Please draw the structure of the iron-sulfur active site, indicating the amino acids tethering the FeS core to the protein

  What is the percent recovery of the benzoic acid

A weighing dish containing an impure sample of benzoic acide was found to weigh 12.35g. the weighing dish weighs 8.22g. The impure benzoic acid was recrystallized and thoroughly dried. The recrystallized benzoic acid weighed 2.48g. What is the per..

  State what is the lead ion concentration in a saturated lead

What is the lead ion concentration in a saturated lead(II)chloride solution made by adding solid PbCl2

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