Describe the preparation of the following reagents. 1. 250 mL of a solution that is 0.0376 N Mgl2 from a pure solid reagent 2. 1.5 L of 0.117 M NaOH from a commercial reagent that is 50% w/w and a specific gravity of 1.525

Describe the preparation of the following reagents. 1. 250 mL of a solution that is 0.0376 N Mgl2 from a pure solid reagent 2. 1.5 L of 0.117 M NaOH from a commercial reagent that is 50% w/w and a specific gravity of 1.525

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter4: Calculations Used In Analytical Chemistry

Section: Chapter Questions

Problem 4.31QAP

See similar textbooks

Related questions

Q: 1-pentanol + HBr -> 1-bromopentane Is this substitution reaction reversible? In other words, would ...

A: In a nucleophilic substitution reaction, a nucleophile substitutes a leaving group.

Q: A. What is the principle behind the assay?

Q: Consider a 1D particle in a box confined between z = 0 and z = 3. The Hamiltonian for the particle i...

Q: Suppose 3.61 g of chlorine, Cl2, are used to prepare dichlorine pentoxide, Cl2O5. How many moles of ...

Q: True or False. Write the word “reducing” if the statement is correct, otherwise write “non-reducing”...

Q: Give the IUPAC name for the compounds shown below

A: g) 5-methyl-2-oxacyclohexanone

Q: Give the following information for the encircled element in the molecules as shown below

A: According to VSEPR (Valence shell electron pair) theory geometry of covalent compounds depends u...

Q: H. CN-N H + 2 F2 → 4 HF + N2 H.

Q: ? QUESTION Bromine and water react to form hydrogen bromide and oxygen, like this: 2 Br,(g) + 2 H,O(...

Q: If Josuke Higashikata used a burette to measure the volume of a substance he needed to react with th...

A: In Electro analytical method, the potential and voltage of the analyte ( substance whose concentrati...

Q: Which of the following observations did NOT lead to the development of the Bohr model of an atom? Se...

Q: 106

A: The reaction between SO2 and H2O is, SO2g+H2O l ⇔H+aq + HSO3-aq Remember that 0.12 ppm SO2 is 0.12 p...

Q: Oxygen oxidizing Sulfide [ Choose ] Superoxide [ Choose ]

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

Q: A solution is prepared by dissolving 20g of NaCl (f.w.= 58.44 g mol^-1), a nonvolatile solute, in en...

Q: 2. In MO theory, combining two s atomic orbitals produces _____ and combining two p atomic orbitals ...

A: According to the molecular orbital theory the atomic orbitals combine to form molecular orbital. The...

Q: How many grams of CH3OH must be added to water to prepare 150 mL of a solution that is 2.0 M CH3OH ?...

Q: Writing a concentration equilibrium constant expression ? QUESTION Write the equilibrium constant ex...

Q: What is the molar absorptivity of a 2.50 x 10-4 M solution if its absorbance at 550 nm is 0.500? The...

Q: The magnesium spectrum has a line at 266.8 nm. Which of these statement/s about this radiation is/ar...

Q: Current Attempt in Progress What is the mass of 4.63x 1012 atoms of Fe? O 9.76 x 10 10g O 2.73x 10 1...

Q: 1. Calculate the amount of heat that must be absorbed by 10.0 gram of ice at -20C to convert it to l...

Q: Manganese(IV) oxide and aluminum metal react at high temperatures to form manganese metal and alumin...

Q: CH3 CH3 H3C N' Tetracaine Tetracaine can be synthesized from benzene. The synthesis involves the fol...

A: Given that : We have to draw the structures of product A and product G.

Q: 1. How many MOLES of xenon trioxide are present in 4.05 grams of this compound ? moles. 2. How many ...

Q: A chemist prepares a solution of zinc nitrate (Zn(NO3),) by measuring out 40.7 umol of zinc nitrate ...

Q: How many grams of He are there in a sample of He that contains 8.76x1023 atoms? grams

Q: When 1 mole of H2S(g) reacts with H2O(l) to form H2(g) and SO2(g) according to the following equatio...

A: Exothermic reactions are those reactions in which heat energy is released and have negative value of...

Q: 1pentanol + NaBr/H2SO4 -> 1-bromopentane Limiting reagent: 1-Pentanol Percent Yield: 64.5% The ty...

Q: If Johnny Joestar measured the amount of light absorbed by the analyte in a sample to determine its ...

A: There are various methods use for quantitative analysis of compound in analytical chemistry. Example...

Q: Calculate the volume in mL of the potassium dichromate stock solution that the chemist should pour...

Q: HBr А NaCN B HCI/H20 C SOCI, D. E H2O2

A: When alkene reacts with alkyl halide in presence of H2O2 , it follow anti-markovnikov's rule.

Q: Silicon carbide (SiC) is an example of what type of solid? molecular covalent network ionic metalli...

A: We have to find out nature silicon carbide

Q: The density of a liquid is 7.4 g/mL qnd has a mass of 22.58 g. What is the volume in mL

A: Given, Density of the liquid = 7.4 g/mL Mass of the liquid = 22.58 g What is the volume of the li...

Q: 4. The hybridization of the central atom in ClF3 is A. sp2 B. sp3 C. sp3d D. sp3d

Q: Using the equation below, calculate the flux of molecules to the surface at a base pressure of 5 x 1...

Q: phenyl, C,„H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C, H.. 25 °C, the v...

A: Vapour pressure of solutions is equal to mole fraction multipliy by vapour pressure of pure componen...

Q: Question 18 Which compounds contain a benzene ring (a phenyl group)? O isopentyl acetate O cinnamald...

A: Compounds that contain benezene ring are Cinnamaldehyde , vanillin, methylsalicylate . but isopentyl...

Q: Calculate. 5. What is the pCa of a 50ppm Ca(NO3)2

A: Using a formula like this pH = -log[H+] where H+ is the concentration of ions. here use, Pca = -log[...

Q: Chrome File Edit View History Bookmarks Profiles Tab Window Help 45% D Fri 9 .. Purple/Black Iridesc...

A: Given octane = 9.47 g Molar mass of octane = 114.23 g/mol Molar mass of O2 = 32 g/mol Oxygen = ? g

Q: In k vs. 1/T (K) 0.0005 d,001 0.0015 -2 -4 y = -30189x + 27.399 R² = 1 -6 -8 -10 -12

Q: A 16.67gram sample of an organic compound containing C, H and O is analyzed by combustion analysis a...

A: Given, Sample of compound containing C,H and O Mass of sample = 16.67 g Mass of CO2 produced = 16.29...

Q: 1-pentanol (NaBr/H2SO4) --> 1-bromopentane Propose plausible side-products (also called by-product...

Q: nodal planes for each molecular orbital. Hint: A nodal plane is a line through the molecule that ...

A: Electrons first filled the space at lower energy levels then upper energy levels in chronological o...

Q: Which of the following species is not isoelectronic with sulfide? A. Ar B. Sc3+ C. Kr D. P3–

Q: V; E° MnO47Mn*" =+1.5T SRP: E° Fe Determine the following a. Balanced oxidation half-reaction b. Bal...

Q: 1. For each of the following compounds Determine if a compound is chiral, achiral or meso. a. b. Mar...

A: Here we have to determine number of chiral carbon atoms , whether moecule is chira, achiral (meso) a...

Q: Balance the following chemical reaction and determine the coefficients of H2O and AIK(OH)4, respecti...

A: Balance chemical equation: Balanced chemical equation can be defined as a reaction in which number o...

Q: What is the atom ratio between Cand H in C2H5OH? O 2/1 O 2/5 O 1/5 O 2/6

A: Atom ratio means the ratio of number of atoms of elements present in a compound.

Q: -OH Age O Ci

A: The product is as follows:

Q: When comparing two sets of data, which one is more precise? Select one: O The one with the smaller s...

A: In the measurement of a set, accuracy is the closeness of the measurements to a specific value or kn...

Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

Describe the preparation of the following reagents.
1. 250 mL of a solution that is 0.0376 N Mgl2 from a pure solid reagent
2. 1.5 L of 0.117 M NaOH from a commercial reagent that is 50% w/w and a specific gravity of 1.525

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

VIEW

Step 2

VIEW

Step by step

Solved in 2 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

a concentrated H2SO4 has the following composition specific gravity 1.84 and purity of H2SO4 is 97 percent by weight. express in mole/L
Calculate molar concentration of a solution that is 50.0% NaOHby weight and has a specific gravity of 1.52 (FW NaOH= 40.00g/mol)
it is desired to prepare calcium sulfate soultion by dissolving 200 g calcium sulfate in enough water to sa volume of 850 ml. The solution has a specific gravity of 1.26. calculate ppm solute and nomality
Describe the preparation of the following solutions. Answer only the first three numbers. 00 L of 0.0500 M KMnO4 from the solid reagent. 400 mL of 0.0250 M I- starting from MgI2 solid 00 L of 0.250 M HClO4 from an 8.00 M solution of the reagent. 200 mL of 1.00% (w/v) aqueous CuSO4 from a 0.365 M CuSO4 500 mL of 1.0 M HCl solution from a concentrated
A solution was prepared by dissolving 6.34 g KCl.MgCl2.6H2O in sufficient water to give 2.00 L. Calculate: %w/v KCl.MgCl2.6H2O
1. What is the molarity of glucose (mol wt =180) in a solution containing 6.70g of glucose and 150 g of water? The final solution has a specific gravity of 1.015. Round off to 4 decimal places. 2. What is the osmolality of 12.5% by weight solution of AlCl (MW=133 g/mole)? 3. What is the normality (N) by w/v solution of CaCl containing 5 g of CaCl and 105g of water (CaCl MW=111 g/mole)? The specific gravity of the final solution is 1.35.
Given the following mixture of two compounds 30.00 g of X (liquid) (MW =58.00 g/mol)(density 1.088 g/mL) and 880.00 g of Y (50.00 g/mol))(density 0.808 g/mL), calculate the mass percent of X. Given the following mixture of two compounds 35.00 mL of X (MW =80.00 g/mol)(density 0.945 g/mL) and 735.00 mL of Y (80.00 g/mol))(density 0.810 g/mL). The vapor pressure of pure Y is 47.00 torr. Calculate the vapor pressure of the solution.
A solid sample contains unknown amounts of potassium and magnesium chloride and moisture. 1.193 g of the sample is dissolved in water and the solution is diluted to 250.00 mL. 25.0 mL of the sample is allowed to pass through an H + -saturated cation exchanger, the eluate consuming 22.03 mL of a 0.100 M NaOH solution. The moisture content of the sample was determined to be 5.22%. Calculate the % by weight of potassium and magnesium chloride in the sample.
If 10.0mL of H2SO4 (specific gravity=1.50 containing 48.7% of combined SO3 by weight) is diluted to 400mL, what is the normality of the solution as an acid? 1.52 x 10-4 N 3.04 x 10-4 N 0.228 N 0.456 N
Calculate the formality and normality of a commercial solution of H2SO4 whose purity is 97% and its density is 1.82 g/mL.MW of H2SO4= 98.0 g/mol
Ascorbic acid has a chemical formula of C6H8O6 and is water soluble. A solution containing 80.5 g of ascorbic acid is dissolved in 210g of water. The resulting solution has a density of 1.22g/mL at 55°C. Calculate the mass percentage of the ascorbic acid in the solution.
1. Describe the preparation of (a) 500 mL of 0.0750 M AgNO3from the solid reagent .(b) 1.00 L of 0.285 M HCl, starting with a 6.00 M solution of the reagent. (c) 400 mL of a solution that is 0.0810 M in K+, starting with solid K4Fe(CN)6. (d) 600 mL of 3.00% (w/v) aqueous BaCl2from a 0.400 M BaCl2solution. (e) 2.00 L of 0.120 M HClO4from the commercial reagent [71.0% HClO4(w/w), specificgravity1.67]. (f) 9.00 L of a solution that is 60.0 ppm in Na+, starting with solid Na2SO4 EXPLAIN EACH ITEM