Answered: Excess sodium phosphate is mixed with…

Excess sodium phosphate is mixed with 641.2 mL of strontium chloride at a concentration of 0.492 mol/L. If the reactions has a 50.27 % yield, what is the mass of dry precipitate actually collected?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter12: Gravimetric Methods Of Analysis

Section: Chapter Questions

Problem 12.31QAP

See similar textbooks

Related questions

Q: Which of the following properties does NOT impact the vapor pressure of a particular liquid in a…

A: Vapour pressure- It the pressure of the liquid due to its vapours when an equilibrium has been…

Q: 3. At 700 K, 4.20 mol HI in a 9.60 L reaction vessel reaches equilibrium according to following…

A: Details solution is provided as

Q: Consider an exothermic and non-spontaneous process. make a drawing that represent this process and…

Q: In this experiment, it is assumed that No. of moles of (Ca2+ + Mg2+) = moles (Ca2+). Calculate the…

A: Here Given that, The volume of EDTA was 25.0 mL dissolved into 250 mL. And Standard density of EDTA…

Q: What type of reaction is indicated by the production of HBr? Two of the reactions above produce HBr.…

A: In this question, we have to discuss the reaction in which one of the product formed is HBr.

Q: Carbon is used in countless ways in a modern automobile, with the most visible use being carbon…

A: From bicycles to backpacks, carbon fibre is a popular material for high-end and long-lasting…

Q: Give the names of the polymers in the IUPAC system ph-CHCH-(CH2CI) CH2CH(OCO-CH3)…

A: Please find the attachment.

Q: What is the oxidation state of N in NO?

Q: With sufficient oxygen present, pentane burns according to the reaction: C5H12(1) + 80₂(g) → 5CO2(g)…

A: Given reaction: C5H12(l) + 8O2(g) → 5CO2(g) + 6H2O(g) We have to find the volume of oxygen at SATP…

Q: Radioactive tungsten-178 decays with a half-life of 21.6 days. (a) What is the value of k in s-1?…

A: a) we have half life of W - 178 = 21.6 days = 21.6 * 24 hours = 518.4 hours = 518.4 * 3600 seconds…

Q: A 2.2964 g sample of Na₂ CrO4 (MW = 161.97 g/mol) is dissolved in 100.0 mL of water. Assume the…

A: According to the question we have a solution of sodium chromate (Na2CrO4) and water (H2O) where Mass…

Q: 4-8. Find the number of K+ ions in 3.41 mol of K₂HPO4?

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

Q: Temperature B A. Position A B. Position B E Use the phase change diagram. Where are the liquid…

Q: ) Calculate the mass of sodium carbonate required to completely neutralize the spill. -) Determine…

Q: 7. Identify the Brønsted-Lowry acid, the Brønsted-Lowry base, the conjugate acid, and the conjugate…

Q: Based on activation energies and energy changes and assuming that all collision factors are the…

Q: A sample of unknown liquid is poured into a graduated cylinder and the volume of the unknown is 23.5…

A: The mass per unit volume of a substance is known as the density of the substance. The density of a…

Q: If the following redox reaction Cr + 3 V3+ → 3 V2+ + Cr3+ is found to occur spontaneously, identify…

Q: How do the conductivity reading relate to the nature of the chemical bonds present in table sugar…

A: Electrical Conductivity The ability of water to transfer electrical current is determined by its…

Q: Molecular iodine, 1₂(g), dissociates into iodine atoms at 625 K with a first-order rate constant of…

A: a) Given, Molecular iodine (I2) dissociates into iodine atoms at 625 K. First order reaction, Rate…

Q: What advantages do collaborative and interactive learning environments provide for students? What…

A: A question based on education that is to be accomplished.

Q: 1.What are the functional groups in Organic chemistry? Write their structures and give at least…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first t of multiple…

Q: HO НО

A: In the given reaction we need to convert the given secondary alcohol to primary alcohol.

Q: Question: Arrange the following in order of their mass: atom, electron, molecule, proton. Please…

A: An atom is composed of a nucleus that contains protons and neutrons. A molecule is formed when two…

Q: To test the stoichiometry of a reaction, a student placed a copper wire into a solution of silver…

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

Q: Chapter 11 Br B 1) NaNE₂ 2) H2O 3) CH3Cнген Br 4) Na, NH₂

A: Please find the attachment.

Q: Electrode 1 Cu Cu Cu Cu Zn Zn Zn Pb Pb Mg Electrode 2 Zn Pb Mg Sn Pb Mg Sn Mg Sn Sn Cell potential…

A: We use the formula below to find the standard cell potential, Eocell; Eocell = Eocathode - Eoanode…

Q: 14.3476 +2.67 Express your answer in appropriate significant figures. 953.2140.7329 Express your…

A: Significant figures: The number of digits that are used to express the quantity. Appropriate…

Q: 2. Enumerate atleast 3 members of alkanes, alkenes, alkynes and the aromatic hydrocarbons. Mention…

A: Please find your solution below : Hydrocarbons are the organic compounds that consist of only…

Q: which are the most reactive metal and least reactive metal when react with HCl and why? Ca Cu Mg…

A: Reduction potential E0 of elements E0 of Ca = -2.87v E0 of Cu = 0.34 v E0 of Mg = -2.36 v E0 of Fe…

Q: Determine the molarity and mole fraction of a 1.01 m solution of acetone (CH3COCH3) dissolved in…

Q: Provide the correct IUPAC name for the compound shown here.

A: we have to name the given structure

Q: What is the one element that is not listed on the periodic table? and why?

A: Unbinilium is hypothetical element with atomic no. 120 is not present in the table.

Q: Vapor pressure (mm Hg) 900 800 700 600 500 400 300 200 100 0 Carbon disulfide, 10 20 30 Methanol 40…

A: Given, The vapour pressure of chloroform is 400 mm Hg at 42°C.

Q: this is wrong

A: Given, Mass of ethyl alcohol = 50.0 g Mass of water = 75.0 g What is the mole fraction of ethyl…

Q: Electrode 1 Cu Cu Cu Cu Zn Zn Zn Pb Pb Electrode 2 Mg Zn Pb Mg Sn Pb Mg Sn Mg Sn Cell potential…

A: Standard cell potential, Eocell of a cell is calculated from the standard electrode potential values…

Q: please provide real life applications for following chemical reaction. as well please provide a few…

A: INTRODUCTION: The real life application of the chemical reaction means the use of products that we…

Q: 1. Does your molarity of acetic acid agree with the percent of acetic acid present in the sample?…

A: As per the rules, only the first question can be answered.

Q: Reaction paper about archimedes

A: Archimedes Most people only know Archimedes as the scientist who discovered how much water can…

Q: B: Give the IUPAC name for each of the following polymers? 1- H(-OCHOCO-CH,CH,CO-)OH 3- (-…

A: polymer is named using the polymer class name followed by a colon and the name of the monomer. To…

Q: give the retrosynthetic analysis which has an aromatic starting compound that gives this product and…

Q: Calculate the time required for a constant current of 0.951 A to deposit 0.205 g of Co(II) in the…

A: (a) . Suppose a half cell reaction is : Co2+ + 2 e- ↔ Cos To calculate the time required for a…

Q: How many of each are found in the following compund: Alkyne = Aromatic Rings = Amine = Ether…

A: We are given a large organic molecule and we have to find how many of each of the below functional…

Q: one facet of these reactions that does not properly conform to standard pericyclic reactions,…

Q: is it possible to answer this question: how many mg are in one km? explain

A: Unit conversion is made between two same base quantities or derived quantities like mass-mass,…

Q: A protein is a large polypeptide. Polypeptides are polymers of amino acids joined together through a…

A: Concept: polypeptide bond is nothing but the amide linkage.

Q: Chemistry Rx Cocaine HCl 1.5% (E = 0.16) Eucatropine HCl…

Q: What is the ppm concentration of 370g of HCN gas inside 123,490g of air? A. 3000 ppm B. 1500 ppm…

Q: Calculate the pH of a solution prepared by mixing 20.00 mL of the 0.140 M benzoic acid solution…

A: Answer: In this question we have to calculate the pH of the buffer solution made of weak acid and…

Q: Chemistry Table 1 Standard Enthalpies and Entropies Substance Standard enthalpy of formation…

A: Spontaneity of a reaction can be determine from the value of ∆G of reaction.

Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

a
tab
Excess sodium phosphate is mixed with 641.2 mL of strontium chloride at a
concentration of 0.492 mol/L. If the reactions has a 50.27 % yield, what is the mass
of dry precipitate actually collected?
Your Answer:
Question 4 (4 points)
esc
!
1
9
Answer
a
@
2
W
S
# 3
e
C
d
$
4
units
r
olo in
%
5
f
t
V
<60
g
y
&
7
b
h
★
U
0.0
8
j
n
i
0
k
m
0
V
V

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 by step

Solved in 5 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

The mercury content of a stream was believed to be above the minimum considered safe —1 part per billion (ppb) by weight. An analysis indicated that the concentration was 0.68 parts per billion. What quantity of mercury in grams was present in 15.0 L of the water, the density of which is 0.998 g/ml? ( 1ppbHg=1ngHg1gwater)
Lead poisoning has been a hazard for centuries. Some scholars believe that the decline of the Roman Empire can be traced, in part, to high levels of lead in water from containers and pipes, and from wine that was stored in leadglazed containers. If we presume that the typical Roman water supply was saturated with lead carbonate, PbCO3 (Ksp = 7.4 1014), how much lead will a Roman ingest in a year if he or she drinks 1 L/day from the container?
The nitrogen content of organic compounds can be determined by the Dumas method. The compound in question is first reacted by passage over hot CuO(s): CompoundCuO(s)HotN2(g)+CO2(g)+H2O(g) The product gas is then passed through a concentrated solution of KOH to remove the CO2. After passage through the KOH solution, the gas contains N2 and is saturated with water vapor. In a given experiment a 0.253-g sample of a compound produced 31.8 mL N2 saturated with water vapor at 25C and 726 torr. What is the mass percent of nitrogen in the compound? (The vapor pressure of water at 25C is 23.8 torr.)
A commercial mercury vapor analyzer can detect in air, concentrations of gaseous Hg atoms (which are poisonous) as low as 2106 mg/L of air. At this concentration, what is the partial pressure of gaseous mercury if the atmospheric pressure is 733 tort at 26 C?
25 mL of a bleach (NaOCl) sample is diluted to 500 mL. An excessive amount of KI is added to the 20 mL solution taken from here and the I2 released is titrated with 35.5 mL of 0.0409 M NaS2O3. Accordingly, calculate the weight percent by volume of NaOCl in the sample. (Ma(NaOC:74,4 g/mol)
The aluminum in a 1.200-g sample of impure ammonium aluminum sulfate was precipitated with aqueous ammonia as the hydrous Al2O3.xH2O. The precipitate was filtered and ignited at to give anhydrous Al2O3, which weighed 0.2001 g. Express the result of this analysis in terms of %NH4Al(So4)2 %Al2O3 %Al
Calculate the weight of pure sodium carbonate that is necessary to prepare 2.806 L of 0.223 N Na2CO3 (105.99 g/mol) from the primary-standard solid. Assume the solution is to be used for titrations in which the reaction is: CO32- + 2H+ ----> H2O + CO2 Express you answers in 3 decimal places
A 0.450 M solution of KCIneeds to be prepared throughdilution. A 2.00 M stocksolution will be added to a0.250 L volumetric flask andthen water will be added to the0.250 L mark.Determine the volume (in mL)of the 2.00 M stock solutionof KCl needed to produce thissolution.
To prepare a very dilute solution of K2Cr2O7 (294.18 g/mol), 0.661 g of K2Cr2O7 was transferred to a 250.0-mL volumetric flask and adding water to the mark. A sample of this solution of volume 1.000 mL was then transferred to a 500.0-mL volumetric flask and diluted to the mark with water. Subsequently, 10.0 mL of the diluted solution was transferred to a 250.0-mL flask and diluted to the mark with water. What is the final concentration of K2Cr2O7 in this last solution?
A 19.51 ݃ sample of impure methylamine, which contains 72.58% (by mass) of CH3NH2 , isreacted with 30.81 ݃ of pure oxygen gas:4CHଷNHଶ(g) + 9Oଶ(g) ⟶ 4COଶ(g) + 10HଶO(ℓ) + 2Nଶ(g) In another experiment, this impure methylamine was used as follows: An unknown mass of the impure compound is dissolved in enough water to make 500.0 ݉ܮof solution. 20 ݉ܮ of this solution was transferred by pipette to a clean 250 mL volumetric flask andmade up to the mark. The molarity of the CH3NH2 in the final solution was determined to be 0.103 M.Determine the mass of CH3NH2 present in the original amount of impure compound used tomake this solution.
Mass of Na2CO3=5g Mass of CaCl2=4.98g Mass of filter paper=1.11g Na2CO3 and CaCl2 combined, filtered, and dried overnight. The mass of the solid produced = 2.86g Calculate the theoretical yield of solid expected and the percent yield obtained.
A technician is setting up a laboratory to standardise ~0.0200 mol dm–3 KMnO4. What mass of Mohr’s salt [FeSO4(NH4)2SO4·6H2O] would the technician be required to weigh out to produce a 5.00 L solution of Mohr’s salt such that 25.0 cm3 aliquots of the salt would require a titre of 20.0 cm3 to standardise the KMnO4 solution?