FUND.OF GEN CHEM CHAP 1-13 W/ACCESS
16th Edition
ISBN: 9781323406038
Author: McMurry
Publisher: PEARSON C
expand_more
expand_more
format_list_bulleted
Videos
Question
Chapter 9.6, Problem 9.9P
(a)
Interpretation Introduction
Interpretation:
Amount of solute or solvent needed to prepare the following solution is to be identified.
Concept Introduction:
In order to express the concentration, many units have been used. One among them is
(b)
Interpretation Introduction
Interpretation:
Use of
Concept Introduction:
In order to express the concentration, many units have been used. One among them is
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Determine the weight/volume of the chemicals needed to prepare the following solutions:
a) 100 ml of 0.9% (w/v) saline (NaCl)
b) 30 ml of 50% glycerol (v/v)
c) Electrophoresis requires TAE, which is a specific mixture of Tris base, acetic acid, and EDTA. TAE is normally made as a 50X concentrated stock. Provide a recipe to make 40 ml of 50X TAE.
The recipe for one liter of 50X TAE is as follows: 242g Tris base, 57.1 ml glacial acetic acid, 100 ml 0.5 M EDTA
The isoelectric point of eIF4a is 5.02.
Students are given a sample of cell lysate containing eIF4A at pH 7.4. They are also provided with two buffers of pH 7.4 to use for ion exchange chromatography. One buffer has a very high salt concentration (1 M), the other has a low salt concentration (0.1 M). Mariela decides to use an anion exchange column, while Ashok chooses a cation exchange column. Who made the better decision? Provide a detailed explanation of why one student will end up with a purer sample of eIF4A.
Which buffer will you use while washing away impurities (high or low salt), and which would you use to remove eIF4A from the column? Explain your choice.
What mass of sodium glycolate (NaC2H3O3) should be added to 400.0 mL of 1.00 M glycolic acid to produce a buffer solution with a pH of 4.00? Ka = 1.47 x 10-4
Chapter 9 Solutions
FUND.OF GEN CHEM CHAP 1-13 W/ACCESS
Ch. 9.1 - Classify the following liquid mixtures as...Ch. 9.2 - Write the formula of sodium sulfate decahydrate,...Ch. 9.2 - What mass of Glaubers salt must be used to provide...Ch. 9.2 - Which of the following pairs of substances would...Ch. 9.4 - A solution is prepared by dissolving 12.5 g of KBr...Ch. 9.5 - Prob. 9.4PCh. 9.5 - Prob. 9.5PCh. 9.6 - How does the body increase oxygen availability at...Ch. 9.6 - A metal alloy contains 15.8% nickel (m/m)%. What...Ch. 9.6 - Prob. 9.7P
Ch. 9.6 - Prob. 9.8PCh. 9.6 - Prob. 9.9PCh. 9.6 - Prob. 9.10PCh. 9.6 - Prob. 9.11PCh. 9.6 - What is the molarity of a solution that contains...Ch. 9.6 - How many moles of solute are present in the...Ch. 9.6 - The concentration of cholesterol (C27H46O) in...Ch. 9.6 - Prob. 9.15PCh. 9.7 - Prob. 9.16PCh. 9.7 - Prob. 9.17PCh. 9.8 - Prob. 9.5CIAPCh. 9.8 - Prob. 9.6CIAPCh. 9.8 - Prob. 9.7CIAPCh. 9.8 - Prob. 9.18PCh. 9.8 - Prob. 9.19PCh. 9.9 - A solution is prepared by dissolving 0.67 mol of...Ch. 9.9 - Prob. 9.21PCh. 9.9 - Prob. 9.22KCPCh. 9.9 - What is the freezing point of a solution of 1.0...Ch. 9.9 - Prob. 9.24PCh. 9.10 - What is the osmolarity of the following solutions?...Ch. 9.10 - Prob. 9.26PCh. 9.11 - Prob. 9.8CIAPCh. 9.11 - Prob. 9.9CIAPCh. 9 - Assume that two liquids are separated by a...Ch. 9 - Prob. 9.28UKCCh. 9 - Prob. 9.29UKCCh. 9 - Assume that you have two full beakers, one...Ch. 9 - A beaker containing 150.0 mL of 0.1 M glucose is...Ch. 9 - Prob. 9.32APCh. 9 - Prob. 9.33APCh. 9 - Prob. 9.34APCh. 9 - Prob. 9.35APCh. 9 - Which of the following are solutions? (a)Italian...Ch. 9 - Prob. 9.37APCh. 9 - The solubility of NH3 gas in water at an NH3...Ch. 9 - Prob. 9.39APCh. 9 - Is a solution highly concentrated if it is...Ch. 9 - How is mass/volume percent concentration defined...Ch. 9 - Prob. 9.42APCh. 9 - Prob. 9.43APCh. 9 - A 750.0 mL bottle of Listerine is of a 21% (v/v)...Ch. 9 - Prob. 9.45APCh. 9 - Prob. 9.46APCh. 9 - Prob. 9.47APCh. 9 - Prob. 9.48APCh. 9 - Prob. 9.49APCh. 9 - How many moles of each substance are needed to...Ch. 9 - Prob. 9.51APCh. 9 - If you had only 23 g of KOH remaining in a bottle,...Ch. 9 - Prob. 9.53APCh. 9 - The lethal dosage of potassium cyanide (KCN) in...Ch. 9 - What is the molarity of the following solutions?...Ch. 9 - How many grams of solute are in the following...Ch. 9 - How many milliliters of a 0.75 M HCl solution do...Ch. 9 - Prob. 9.58APCh. 9 - Prob. 9.59APCh. 9 - Sodium thiosulfate (Na2S2O3), the major component...Ch. 9 - Prob. 9.61APCh. 9 - What is the final volume of NaOH solution prepared...Ch. 9 - Prob. 9.63APCh. 9 - What is the concentration of a NaCl solution, in...Ch. 9 - Concentrated (12.0 M) hydrochloric acid is sold...Ch. 9 - Dilute solutions of NaHCO3 are sometimes used in...Ch. 9 - Prob. 9.67APCh. 9 - Prob. 9.68APCh. 9 - Prob. 9.69APCh. 9 - What is the total anion concentration (in mEq/L)...Ch. 9 - Kaochlor, a 10% (m/v) KCl solution, is an oral...Ch. 9 - Prob. 9.72APCh. 9 - The concentration of Cl ion in blood is...Ch. 9 - Prob. 9.74APCh. 9 - Which lowers the freezing point of 2.0 kg of water...Ch. 9 - Which solution has the higher boiling point, 0.500...Ch. 9 - Methanol, CH3OH, is sometimes used as an...Ch. 9 - Hard candy is prepared by dissolving pure sugar...Ch. 9 - Prob. 9.79APCh. 9 - Prob. 9.80APCh. 9 - Which of the following solutions has the higher...Ch. 9 - Which of the following solutions will give rise to...Ch. 9 - A pickling solution for preserving food is...Ch. 9 - Prob. 9.84APCh. 9 - Prob. 9.85CPCh. 9 - Emergency treatment of cardiac arrest victims...Ch. 9 - Nitric acid, HNO3, is available commercially at a...Ch. 9 - Prob. 9.88CPCh. 9 - A typical dosage of statin drugs for the treatment...Ch. 9 - Prob. 9.90CPCh. 9 - Prob. 9.91CPCh. 9 - Prob. 9.92CPCh. 9 - Prob. 9.93CPCh. 9 - Prob. 9.94CPCh. 9 - Prob. 9.95CPCh. 9 - Prob. 9.96GPCh. 9 - Look up the maximum concentrations set by the U.S....Ch. 9 - Look up the composition of Ringers solution used...Ch. 9 - To prevent accumulation of ice on roads and...Ch. 9 - Many carbonate minerals are insoluble in water and...Ch. 9 - Prob. 9.101GP
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biochemistry and related others by exploring similar questions and additional content below.Similar questions
- The standard enthalpy of formation of ammonia at 25°C is -46.3 kJ/mol. Estimate the N-H bond enthalpy at this temperature. (Given: BE(NN) - 941.4 kJ/mol, BE(H-H) 436.4 kJ/mol) 360 kJ/mol × O 383 kJ/mol O391 kJ/mol O459 kJ/mol O475 kJ/mol Your answer is incorrect. Garrow_forwardCalculate the normality of a solution that contains 4.5 g of (COOH)2 in 3000 mL of solution? (Assume the (COOH)2 is to be completely neutralized in an acid-base * reaction.) 0.033 N O 0.33 N O 0.166 N O 0.0166 N 0.45 N O 0.045 N 000.0 OOarrow_forwardHow many grams of NaOH are needed to make 50 mL of a 0.02 g/mL NaOH solution? How many grams of HCl are needed to make 10 uL of a 0.005g/mL acid solution? How many grams of CuSO4 would you use to make 1 L of an 8 g/L CuSO4 solution? 12 grams of glucose will make how many mL of a 0.5 g/mL solution? If you mix 9 g of NaOH with 90 mL of water, what is the mass/volume (g/mL) concentration of the solution?arrow_forward
- If an aqueous solution has a hydroxyl ion concentration of 1 × 10-6 M, what is the concentration of hydrogen ion ([H+]) ? [H+] = 1.0 x10-5 Marrow_forwardQuinine ( C20 H24 N2 O2) is the most important alkaloid derived from cinchona bark. It is used as an antimalarial drug. For quinine, pK, = 5.1 and pK, = 9.7 ( pKp = – log Kp). Only 1 g quinine will dissolve in 1920.0 mL of solution. Calculate the pH of a saturated aqueous solution of quinine. Consider only the reaction | Q+ H2O= QH+ + OH- described by pK, where Q = quinine. pH =arrow_forwardTo prepare 1.00 L of a 50.0 mM NEM (N-ethyl morpholine, pKa of its conjugate acid is 7.67) buffer at pH 6.8, the amount of N-ethylmorpholine (density = 0.916 g/mL, MW = 115.17 g/mol ) needed is ______g or ______mL. Since NEM is the weak base, HCl is needed to adjust the pH to the final pH of 6.8. For this purpose, the estimated amount of a 10 M HCl needed is ______mL.arrow_forward
- 6 x 10⁻⁵¹ = (0.15 M)² [S²⁻] [S²⁻] = (6 x 10⁻⁵¹) / (0.15 M)² Calculating, we find the minimum concentration of sulfide ion required: [S²⁻] ≈ 2.7 x 10⁻⁴⁹ M. check it calcution is writearrow_forwardDescribe the preparation of 2.00 L of 0.100 M glycine buffer, pH 9.0, from glycine and 1.00 M NaOH. What mass of glycine is required, and what volume of 1.00 NaOH is required? The appropriate pKa of glycine is 9.6arrow_forward(a) Cholesterol isolated from natural sources is enantiopure. The observed rotation of a 0.3-g sample of cholesterol in 15 mL of chloroform solution contained in a 10-cm polarimeter tube is −0.78°. Calculate the specific rotation of cholesterol. (b) A sample of synthetic cholesterol consisting entirely of (+)-cholesterol was mixed with some natural (−)-cholesterol. The specific rotation of the mixture was −13°. What fraction of the mixture was (+)-cholesterol?arrow_forward
- Mixtures of amino acids can be analyzed by first separating the mixture into its components through ion‑exchange chromatography. Amino acids placed on a cation‑exchange resin containing sulfonate (−SO−3)(−SO3−) groups flow down the column at different rates because of two factors that influence their movement: (1) ionic attraction between the sulfonate residues on the column and positively charged functional groups on the amino acids, and (2) aggregation of nonpolar amino acid side chains with the hydrophobic backbone of the polystyrene resin. Note that the ionic attraction is more important than hydrophobicity for this column media. For each pair of amino acids, identify which will be eluted first from a cation‑exchange column using a pH 7.0pH 7.0 buffer.arrow_forwardUsing your stock solution of 2 M glucose, you need to prepare the following series of glucose solutions for use in an experiment 0.8; 1.5, 1.75 and 2 M. Complete the table to show how you would dilute the sucrose to make 100ml of each of the solutions above.arrow_forwardThe main constituents in vinegar are water and ethanoic acid (CH3COOH). In order to determine the concentration of acid in homemade vinegar, a student titrated 25 cm3 of 001 M NaOH against the vinegar. The equation for the reaction is: CH3COOH(aq) + NaOH(aq) ® CH3COONa(aq) + H2O(l) The following titration results were obtained: Burette readings (cm3) Rough 1 2 Final burette reading 20.10 38.90 31.40 Initial burette reading 0.10 20.00 12.50 Volume of vinegar used 20.00 18.90 18.90 (a) What volume of vinegar should be used in the calculation? (b) What is the mole ratio of NaOH:CH3COOH? (c) Calculate the number of moles of alkali in 25 cm3 of NaOH solution used. (d) How many moles of acid were used in the titration? (e) Calculate the…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
GCSE Chemistry - Acids and Bases #34; Author: Cognito;https://www.youtube.com/watch?v=vt8fB3MFzLk;License: Standard youtube license