Answered: How many grams of NaOH (MW 40.00…

Science

Chemistry

How many grams of NaOH (MW 40.00 g/mole) should be added

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter24: Biochemistry

Section: Chapter Questions

Problem 2PS: (a) Draw the Lewis structure for the amino acid phenylalanine, showing the amino group and the...

See similar textbooks

Related questions

Q: In synthesis of Aspirin, 2C7H6O3 + 4C4H6O3 ---> 5 C9H8O4+ 6C2H4O2 SA+AA--->A+AAcid If used…

A: The required mass of acetic anhydride is calculated by using its density value and given volume.

Q: What is the [AsOg] for a solution labeled 0.10 M arsenic acid (H3ASO4)? [Ka1 = 6 x 103, Ka2 = 1 ×…

Q: (d) 50.0 mL of 0.0500 M ethylenediamine with 0.100 M HCI (e) 50.0 mL of 0.0400 M citric acid with…

Q: 20. What is the equivalent weight of a certain organic acid if 44.00 mL of NaOH solution (1 mL =…

Q: How many mL of 0.2423M NaOH are required to neutralize a mixture containing 10.00 mL of 0.2518M…

Q: Prepare 1 liter of 0.5M sulfuric acid from a concentrated aqueous solution. Sulfuric acid density is…

A: H2SO4 We have to determine the concentration of H2SO4 first and then dilute to prepare 1 L of 0.5 M…

Q: Which statement best describes dry deposition? A Acidic gases are repelled by the surfaces of both…

A: The presence of substances in the atmosphere that causes harmful effects on humans and other leaving…

Q: equivalent weight of a certain organic acid if 44.00 mL of NaOH solution (1.000 mL ≈ 1.100 mL HCl ≈…

A: from the given data, it is clear that 1 mL of NaOH is equivalent to 0.01001 g of CaCO3.So 44 mL of…

Q: Which of the following is NOT a distillation technique? Simple distillation O Density distillation…

A: Distillation is a technique in which the mixture of liquid can be separated.

Q: What volume (mL) of 0.196 M NaOH is required to neutralize 15.2 ml of 0.436 M HCI? 0.001300 1.300…

Q: How many mL of 0.050M NaOH is required to exactly neutralize 50.0 mL of a 0.00257 M HCl soln? A.…

Q: many ml of 2.00 M NaOH are needed to neutralize exactly 50.0 ml of 1.00 M HC1? 75.0 mL 50.0 mL 200.0…

A: The reaction of NaOH and HCl – NaOH + HCl →NaCl + H2O

Q: 1. What are some common uses for simple distillation? What are some common uses for fractional…

Q: Part A. The molarity of a solution made by dissolving 2.5 g of KOH in 250.0 mL of water is _____ M.…

Q: What is the percent hydrolysis of a 100.0 mL 0.0520 M NaCN solution if Kw = 1.00x10^-14 and Ka(HCN)…

A: Given, Volume of NaCN in mL = 100.0 mL Molarity of NaCN = C = 0.0520 M Ionization constant of…

Q: The Environmental Protection Agency recommends that Pb2+ have a concentration not exceeding 1.00 ×…

Q: B. 500 ml of 0.1N FESO4.(NH4)2SO4.6H2O Solution: 1. Pulverize about 20 grams of ferrous ammonium…

A: The concentration can be expressed in molarity which is defined as the number of moles of the solute…

Q: Calculate the number of grams of KOH required to neutralize 22.2 mL of H3PO4 with a concentration of…

A: molarity = moles/volume of solution(in L) so, moles = molarity × volume (in L) number of moles…

Q: Calculate the quantity of lime and soda required for softening one million litre of the following…

A: Water can be hard or soft. Water became hard due to the presence of MgCO3, , MgCl2 and CaCl2. But,…

Q: GIVEN: - 500mg of ascorbic acid - 2L of distilled water - 7.5% m/v (this is the stock solution)…

A: A numerical problem based on concentration terms that is to be accomplished.

Q: How many grams of citric acid and mL of 1M sodium hydroxide must be added to 500 mL of water to…

A: When the total solute concentration is 1 mM, [Citric acid]+[NaOH]=1×10-3 M…

Q: Prepare 500 ml of 70% and 90% ethyl alcohol from 97% ethyl alcohol using the formula: C1V1=C2V2.

A: The detailed solution of your question given below-- Using the given formula we can find the answer…

Q: Calculate the number of moles of KHC8H4O4 in 0.800 g. Calculate the approximate volume of the NaOH…

Q: Please help me calculate this: I have a protein sample that has the concentration of 0.30835 µg/ml.…

A: 1 milliliter is equal to 1000 microliters. In the question given that , initial concentration of a…

Q: How many mL of of a 1.00 M solution of H3PO4 solution will be needed to neutralize 100. mL of a 2.00…

Q: An aqueous solution contains 0.155 M hydrosulfuric acid and 0.172 M nitric acid. Calculate the…

A: Any certain weak acid undergoes slight dissolution and creates dissimilar ions on dissolving in…

Q: ubstance pH [H3O+] Lemon Juice 2.20 Coffee 5.00 Soil 3.2 x 10-6 Apple Juice…

A: The pH value of a solution is equal to –log[H3O+]. A solution which has a high pH value has a lower…

Q: OH and 0.20M NaCH3COO? !! II 12 2.

A: Buffer : those solution which resist to change the pH when small amount of acid or base add in this…

Q: What mass of sodium acetate must be added to 435 mL of water to give a solution with pOH = 4.65? Kb…

Q: What is the % concentration (m/v) of a solution prepared by dissolving 28.3 of NaOH in enough water…

A: Given, mass of NaOH = 28.3 g Volume of solution = 789 ml % (m/v) = ?

Q: Which solute when dissolved in water would be the best conductor of electricity? Your answer:…

A: Ionic compounds are defined as neutral compounds that consist of positively charged metal ions and…

Q: What is the equivalent weight of an organic acid if 44.00 mL NaOH solution (1.000 mL ≎ 1.100 mL HCl…

Q: An alcoholic drink claims 12% alcohol by volume. Calculate the volume in mL of alcohol present in a…

A: 12% alcohol means 12mL alcohol in 100mL of solution (wine, here). And, 1L=1000mL Therefore,…

Q: If I mix 21.24 mL of 1.000 M HCl, 13.42 mL of 0.005000 M I2, 5.89 mL of 4.000 M acetone, and 14.74…

A: The number of moles is a ratio of the mass of a substance to the molar mass of the substance.…

Q: From the following formula, calculate the quantities required to make 5 lb of hydrophilic ointment.…

A: 1 lb = 453.592 g

Q: A pharmacist is conducting an analysis of 2.7 g sodium bicarbonate and titrated with 26.05 mL of…

A: The above problem is assay of sodium bicarbonate with Hydrochloric acid.

Q: Consider the following data on some weak acids and weak bases: acid base K. K, name formula name…

A: The pH of the 0.1 M NaCl solution is 7 because this is salt of strong acid, HCl and strong base,…

Q: At a certain temperature 0.0050 g of BaF2 dissolves in 100.0 mL of water. A. Calculate the molarity…

Q: What is the purpose of the ion exchange resin? a. The ion exchange resin takes out Ca2+ and gets…

A: Ion resins are used for softening water.

Q: Calculate the volume of silver nitrate (0.1 M) equivalent to 3.12 x 10-5 mole/L in 100 ml of…

A: Recall the following relation to calculate volume of silver nitrate solution…

Q: What is the purpose of the ion exchange resin? A. The ion exchange resin removes Ca2+ and Mg2+ out…

A: Ion exchange resin method is used to make water softer.

Q: Concentrated sulfuric acid is 18 M. What volume of H2SO4 is diluted with distilled water to…

Q: prescriptions: Send 120 mL Light magnesium carbonate 3 g Sodium bicarbonate 5 g Aromatic cardamom…

Q: Pls compute hwo to prepare the solutions 1. 500.0 mL 0.5 M H2SO4 solution 2. Starch solution a.…

A: We will prepare H2SO4 from the concentrated solution we are having. We should always mix acid with…

Q: What is the cation exchange capacity (in meq/100 g) and base saturation (in %) of a 150 g soil…

A: Answer is explained below.

Q: hemical 5-amino-2,3-dihydro-1,4-phthalazinedione, better known as luminol, is used by forensic…

A: Given: Mass of luminol = 12.0 g Volume of luminol solution = 75 mL = 0.075 L Molar mass of luminol…

Q: rbic acid (C6H8O6) + I2 → 2 I− + dehydroascorbic acid (C6H6O6) Calculate the mass of Iodine that…

A: Molarity is defined as “the mole of the solute per unit volume of the solution”. It is represented…

Q: What volume of H2SO4 is diluted with distilled water to prepare 2.50 L of 0.10 M H2SO4?

A: The question van be solved by using a simple molarity equation that defines its relationship with…

Q: Calculate the final molarity of H2O2H2⁢O2 if 5.2 mL5.2 mL of a 3.0% w/w H2O23.0% w/w H2⁢O2 solution,…

Q: In Step 8 (see below, as well as in the presentation), three different slimes were prepared by…

Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

How many grams of NaOH (MW 40.00 g/mole) should be added to 14.33 g of malic acid (MW 134.08 g/mol) to give a solution with a pH of 5.5? Malic acid is a diprotic acid with pKa1 = 2.95 and pKa2 = 4.25.

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

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

Aspartic acid is a polyprotic system whose forms can be written as H3A+, H2A, HA-, and A2-. Its Ka values are: Ka1 = 1.02 x 10-2 Ka2 = 1.26 x 10-4 Ka3 = 9.95 x 10-11 How many milliliters of 0.30 M NaOH should be added to 100 mL of a solution containing 8.0 g of the neutral, zwitterionic form of aspartic acid (M.W. = 133.10 g/mol) to bring the pH to 10.3? Find the answer to the nearest mL. The answer is between 300 and 400. Retain 4 d.p. in your calculations and don't round until you calculate the volume of NaOH required at the very end.
Calculate the amount of ascorbic acid in each sample. Each mL of 0.1N iodine is equivalent to 8.806 mg of C6H8O6. Ensure you research the reaction and include it in your write-up.
The first step in the procedure asks you to prepare five dilutions of the protein standard (BSA) in the range of 0.2 to 1.0 mg/ml. For each concentration, a volume of 1.0 mL should be prepared. Describe how you will prepare these standards using a stock solution of BSA that is 2.0 mg/ml.
1. What is the pH of a 0.20 M solution of sodium acetate? The Ka for acetic acid is 1.8 x 10⁻⁵? 2. What is the pH of a 0.20 M solution of jaspersamine? The pKb value for jaspersamine 4.40.
A protein has minimum solubility dissolved in a solution of 2.0 mL of water, 7.0 mL of 0.2 M sodium acetate and 1.0 mL of 0.5 M acetic acid. Estimate the pI of the protein.
(a) Draw the Lewis structure for the amino acid phenylalanine, showing the amino group and the carboxylic group in their un-ionized forms. (b) Draw the Lewis structure for the zwitterionic form of phenylalanine. (c) Which of these structures will be the predominant form at physiological pH?
Can someone help me solve this problem. Do I set the problem up like this first? Na2X--> 2Na^ + X
Tea leaves were boiled in water and around 1.50 grams of caffeine were extracted by 200.0 mL of water. If three portions of 25.0 mL of dichloromethane were used to extract the caffeine from the aqueous layer, how much caffeine will be extracted by the dichloromethane? Solubility of caffeine in water: 2.18 g per 100 mL waterSolubility of caffeine in dichloromethane: 18.2 g per 100 mL dichloromethane
Using the concept of IMFA, explain why a paper clip floats on water when 3-5 drops of alcohol was added and why on another basin the other paper clip sinks on water when 3-5 drops of soap solution was added.
Why do HCl, HNO3, etc. show acidic characters in aqueous solutions while solutions of compounds like alcohol and glucose do not show acidic character?
Tea leaves were boiled in water and around 1.50 gram of caffeine were extracted by 200.0 mL of water. If three portions of 25.0 mL of dichloromethane were used to extract the caffeine from the aqueous layer, how much caffeine will be extracted by the dichloromethane? Solubility of caffeine in water: 2.18 g per 100 mL waterSolubility of caffeine in dichloromethane: 18.2 g per 100 mL dichloromethane
5 mg of a protein is dissolved in 0.1 mL of distilled water (final volume) to give a final concentration of 0.5 mM. What is the molecular weight (in kDa) of the protein? Show your unit conversion step by step