To my understanding that you are supposed to answer 3 questions per asking, please write clear and sane form as questions thank you. New Rocker -45 B U ARemember: 1 kg = 1000 g1 Liter 1000 n% By Massmdutex 100%1. 93,8 grams of Nac is dissoved ni.22 klogram aqueous solulion What is the percent by maof the solution?2. 2.00mass of thisaqueous s3. A10 kgin this aguequsAKOH are needed4. 7.19 moles of CHOdissolved in an aqueousso0.12L of vinegar (CH3COOH) isWhat is the percent by valume of thissolution?H.O. What is the percent by mas

1) Given, mass of NaCl = 93.8 g mass of the solution = 1.22 kg = 1.22 × 1000 g = 1220 g Percentage…

1. 93,8 grams jof Nacs in122 kilogram aqueou solutide Whit is he percent by ma of the solution? 2. 2,00 oleslo 5 g of watet What is the perdent by mass of this aqueous sblupbh 3. A 10 kg bblutibn oROH bAN NPerben ssof 13.79 Howlmany moles of KOH are needed in this aqueous solution?

1. 93,8 grams jof Nacs in122 kilogram aqueou solutide Whit is he percent by ma of the solution? 2. 2,00 oleslo 5 g of watet What is the perdent by mass of this aqueous sblupbh 3. A 10 kg bblutibn oROH bAN NPerben ssof 13.79 Howlmany moles of KOH are needed in this aqueous solution?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter13: Titrations In Analytical Chemistry

Section: Chapter Questions

Problem 13.13QAP

See similar textbooks

Related questions

Q: Part B HC=CCH2CH2CH=CH2 Draw the molecules on the canvas by choosing buttons from the Tools (for…

A: Given; reactant

Q: Freon-12 (CCI2 F2) is used as a refrigerant in air conditioners and as a propellant in aerosol cans.…

Q: What volume, in milliliters, of a 0.130 M Mg(OH)2 solution is need to deliver 19.7 millimoles of…

Q: (b) Which of the metals would precipitate as their hydroxides at ph - 8.00? O lead O zinc Omanganese…

Q: जाNe काट nmss of चकnc m दुn १ ४०c ०4 चंकाट \S ०.388১/8'C .चnc i5 उरcतामी० केटक्ी headed ৪৪. 3C Jo…

Q: Describe the preparation of a 250 mL of 5 M aqueous HCl solution from a 35% (v/v) concentrated…

A: Given: Concentration of final solution = 5 M Volume of final solution = 250 mL = 0.250 L…

Q: When 25.0 mL of a 8.63×10-4 M cobalt(II) acetate solution is combined with 22.0 mL of a 1.70×10-5 M…

Q: Identify the basic center from a , b, and c. And give explanation

Q: Whcih among the statement about vapor pressure of a binary system is NOT true? i. Each component of…

A: Dalton's law: Dalton's law of partial pressures states that in a mixture of non-reacting gases, the…

Q: Use this condensed chemical structure to complete the tabl The condensed chemical struct "CH. CH.…

A: Given :- Condensed structural formula of ethylene :- CH2=CH2 To determine :- Total C-C bonds…

Q: An atom with the element symbol Sm has 62 protons in its nucleus. For the 62nd electron, determine…

A: For Samarium (Sm) atomic number is 62 as it has 62 protons. Now to find the angular momentum of 62th…

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

A: The standard entropies are as follows: S°H2(g)= 130.57J/mol K, S°SO2(g) = 205.0J/mol K, S°H2O(g) =…

Q: Q/ What are the difference between Simple distillation and Fractional distillation ?

A: The main difference between fractional distillation and simple distillation is that simple…

Q: Given a pressure-composition diagram of b and w what is the portion of the plot describe below? (use…

A: We are given a pressure-composition phase diagram of mixture of compound w and b . In phase diagram…

Q: Use this condensed chemical structure to complete the table below. CH, — CH — CH, The condensed…

Q: An aqueous antifreeze solution is 52.0% ethylene glycol (C2H6O2) by mass. The density of the…

A: Given-> Percent by mass of ethylene glycol = 52.0 % Density of solution = 1.067 g/cm3 = 1.067…

Q: The solubility of silver sulfate (Ag2SO4) in moles per liter can be expressed in terms of the…

Q: Bb C Online t. Bb (Review Topica) (References) Use the References to access important values if…

A: This is an example of acid base reaction where barium hydroxide reacts with hydrochloric acid to…

Q: Answer the questions in the table below about the shape of the hydrogen cyanide (HCN) molecule. How…

A: The molecule given is hydrogen cyanide (HCN).

Q: If a sample of an element has a mass of 80.2 grams and contains 1.78 moles, what is the element?

A: Mole no. = Mass of substance/ atomic mass Atomic mass = Mass of substance/ Mole no.

Q: Show the arrow pushing mechanism for the formation of o-hydroxydibenzoylmethane from…

Q: QUESTION 25 Rank the following Bronsted-Lowry acids in order of increasing acid strength H2Se, HI,…

A: Here we are required to arrange the given compounds from weakest to strongest acid strength.

Q: The names and chemical formulae of some chemical compounds are written in the first two columns of…

A: we need to find major species present in water, when the given compounds are dissolved in it

Q: HCI (b)

Q: 1. What is a buffer? How does a buffer keep pH constant? Write the two reactions that are taking…

A: According to Handarson's equation , PH of the buffer system is given by

Q: Which of the following molecules will undergo decarboxylation with mild heating?

A: This question is related to organic chemistry. Decarboxylation means when compound is heated COOH…

Q: 6. A 7.85-g sample of a compound with the empirical formula C5H4 is dissolved in 301 g of benzene.…

Q: (p) EPR spectrum of bis (salicylaldiaminato) (d) Predict the number of lines expected in copper(II).…

A: EPR spectroscopy comes under absorption spectroscopy, in which the energy levels are produced due to…

Q: The overall charge on the polyatomic "dichromate" ion (Cr207) is -2. What is the oxidation number of…

A: Oxidation number: The covalent bond between the atoms of different electronegativity is polar. If we…

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

A: 2NH3(g) ---> N2H4(g) + H2(g)

Q: The overall charge on the polyatomic "dichromate" ion (Cr207) is -2. What is the oxidation number of…

A: Dichromate ion [Cr2O7]2- has two Chromium ions with 7 oxide ions Each oxide ion has a charge of -2…

Q: Select ALL of the following that can be determined from the titration of a strong, monoprotic acid…

A: In acid base titration , a standardized base solution is titrated with a known Volume of acid to…

Q: A solution contains 0.0500 M Ca<+ and 0.0910 M Ag*. If solid Na3PO4 is added to this mixture, which…

Q: Rank the following from the most to the least stable. II II IV а. III > II > IV > I b. I> IV > II >…

A: Stability of alkene is decided by number of alpha hydrogen atom i.e number of hydrogen atoms present…

Q: muclide decay mode daughter nuclide 10 Be beta emission 147 143 No (choose 14 beta emission

Q: Will a precipitate form when 20.0 mL of 1.8x10-3 M Pb(NO3)2 is added to 30.0 mL of 5.0x10-4 M…

A: Given Data :

Q: For a titration of 50.0 mL of 0.100 M HCl, what is the pH of the solution when 40.0 mL of 0.100 M…

Q: A BOA kd ous soluion How many ppm of Br, s ths oluton 35.1 pp

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The Ksp for CsClO4 is 0.00757. What is the molar solubility for CsClO4 in M?

A: Given-> Ksp = 0.00757

Q: Which of the following statements about combustion reactions is not true? They can involve certain…

A: Option D is correct answer.

Q: 7.2.5 moles of Ni-56 initially exist. Find the number of moles of Co-56 and Fe-56 after 20 days.…

A: please put the link properly(extra information),I will solve your doubt for sure. Thanks and happy…

Q: A solution contains 1.25x102 M silver nitrate and 1.11x102 M zinc acetate. Solid ammonium cyanide is…

Q: Calculate the pH of a solution prepared by adding 30.0 mLs of 0.20 M HCl to 50.0 mLs of 0.10 M…

A: Given: Concentration of HCl = 0.20 M Volume of HCl solution = 30.0 mL = 0.030 L…

Q: A certain radioactive nuclide has a half life of 8.00 hour(s). Calculate the rate constant for this…

Q: Which of the following statements about combustion reactions is not true? C They can involve certain…

A: Since you have posted multiple questions as per the guidelines we can solve only one per session. If…

Q: A volatile hydrocarbon (a binary compound of carbon and hydrogen) was determined to be 92.3 %…

A: We have find out empirical and molecular formula of this hydrocarbon.

Q: What is the relationship between wavelength and frequency? As wavelength increases frequency…

Q: (59,63) A compound with a molecular mass of 168 g/mol has an enthalpy of vaporization of 56.8…

A: Given: Vapour pressure at 35 oC = 455 torr. And ΔHvap = 56.8 KJ/mol = 56800 J/mol.

Q: What is the difference between an electrolyte and a chemical device in The method of work and device…

A: Device Components are disposable part that work in conjunction with the device to perform a…

Q: The overall charge on the polyatomic "dichromate" ion (Cr207) is -2. What is the oxidation number of…

A: Oxidation number also called oxidation state, the total number of electrons that an atom either…

Question

To my understanding that you are supposed to answer 3 questions per asking, please write clear and sane form as questions thank you.

New Rocker -45 B U A
Remember: 1 kg = 1000 g
1 Liter 1000 n
% By Mass
m
dute
x 100%
1. 93,8 grams of Nac is dissoved ni.22 klogram aqueous solulion What is the percent by ma
of the solution?
2. 2.00
mass of this
aqueous s
3. A10 kg
in this aguequsA
KOH are needed
4. 7.19 moles of CHO
dissolved in an aqueous
so0.12L of vinegar (CH3COOH) is
What is the percent by valume of this
solution?
H.O. What is the percent by mas

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Step 7

Step 8

Step 9

Step 10

Step by step

Solved in 10 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Prepare 1500mL of 0.5N H2SO4 solution with specific gravity of 1.84g/mL and assay of 97%
Determine the percentage Fe in a sample of limonite from the following data:Sample : 0.5000g ; KMnO4 used = 50.00 ml ; 1.000ml of KMnO4 is equivalent 0.005317 g Fe,FeSO4 used = 6.00 ml; 1.000ml FeSO4 is equivalent 0.009200 g FeO ( ans 44.59 %)
A core sample is saturated with an oil (?o = 35oAPI), gas and water. The initial weight of the sample is 224.14 g. After the gas is displaced by water (?w = 1 g/cm3 ), the weight is increased to 225.90 g. The sample is the placed in a Soxhlet distillation apparatus, and 4.4 cm3 water is extracted. After drying the core sample, the weight is now 209.75 g. The sample bulk volume, 95 cm3 is measured in a mercury pycnometer. Find the porosity, water saturation, oil saturation, gas saturation and lithology of the core sample.
An impure sample of Na3PO3 weighing 0.1 g is dissolved in 35 mL of water. A solution containing 45 mL of 3% w/v HgCl2, 30 mL of 10% w/v sodium acetate, and 10 mL of glacial acetic acid is then prepared. After digesting, filtering, and rinsing the precipitate, 0.2857 g of Hg2Cl2 is obtained. Report the purity of the original sample as % w/w Na3PO3.
Chloroform liniment contains 30% (v/v) of chloroform. How many mL of chloroform liniment can be prepared from 1 lb (AV) of chloroform (sp gr. 1.475)?
lt ls desired t0 c0ncentrate a 6% KNO3 s0luti0n in water t0 20% KNO3 s0luti0n. 7000 kg of pr0duct liqu0r is t0 be needed/hr. H0w much s0luti0n must be charged? H0w much water is evap0rated?
1) How many milliliters of 70% ethanol and 20% ethanol must be mixed to prepare 500ml of 30% ethanol? 2) A gaseous blend of nitric oxide and nitrogen (NOmax) contains 0.09% v/v nitric oxide (NO) and 99.92% v/v nitrogen. Express the strength of nitric oxide in PPM (round to whole number) 3) The ratio strength of a 10mL vial of neostigmine methylsulfate injection USP is 1:1500.Calculate the amount of neostigmine methylsulfate in milligrams contained in the 10mL vial. (Round to the whole number).
a pharmacist added 15 g of 20% w/w calamine cream to 300g of aquaphor. what is the percent stregth w/w of the final calamine product? Show work of how to get the answer. Answer should be 0.95%
In the distillation of the mixture of acetic acid (MW=60.05 g/mole; d=1.05g/ml) and water (MW= 18.00 g/mole; 1.00 g/ml), a total of 0.028 Liters of 1.0 M std NaOH was used to reach the endpoint of a 23 ml of distillate. What is the mole ratio of the CH3COOH in the mixture? final answer in 3 decimal places.
19 g of unknown organic sample was dissolve in 640 mL of Dicloromethane (DCM). The boiling point of benzene was increased by 3.78oC. Determine the molecular weight of the unknown sample? Kb of DCM = 2.42oC/m Bb of benzene = 39.6 oC density of benzene = 1.33 g/mL at 25 °C Round your answer to the nearest whole number, no units required.
How would you prepare 75 mL of an H2SO4 solution at 20% in weight (density=1.1394 g/mL, richness=227.9 g/L) starting from the commercial H2SO4 solution (98%, density=1.8361 g/mL, richness=1799 g/L)? Please choose among the most appropriate procedure which better describes the preparation of the previous diluted H2SO4 solution: Select one or more: a. Take the required volume of commercial H2SO4 solution with an adequate pipette, pour it into a graduated flask and add water up to the final volume (75 mL in this case). Homogenize the flask by stirring it gently. b. Take a beaker and put about 40 mL of distilled water. Then take the required volume of commercial H2SO4 solution with an adequate pipette and pour them over the beaker. Let the solution be warm and pour the mixture into a graduated flask and add water up to the final volume (75 mL in this case). Homogenize the flask by stirring it gently. c. Take a beaker and put about 40 mL of distilled water. Then take the required volume…
A 100 g soil containing 20% smectitie mineral matter was mixed with 150 mL solution containing 0.10 M Pb. CEC of pure smectitie is 110 emol(+)/kg. CEC of the soil (cmol(+)/kg) is: