Answered: What volume of alcohol in mL would be…

What volume of alcohol in mL would be needed to prepare 250.mL of a 30.0% (v/v) solution? a. 75.0 b. 12.0 c. 43.5 d. 175 e. no correct response

General, Organic, and Biological Chemistry

7th Edition

ISBN:9781285853918

Author:H. Stephen Stoker

Publisher:H. Stephen Stoker

Chapter8: Solutions

Section8.5: Percent Concentration Units

Problem 3QQ

See similar textbooks

Related questions

Q: A 24.90-mL sample of hydrochloric acid solution requires 20.00 mL of 0.100 M sodium hydroxide for…

A: At neutralization point, Geq. of HCl = Geq. of NaOH N1V1 = N2V2

Q: Additional Exercise 14.74 At 20 °C, an aqueous solution of HNO3 that is 35.0% HNO3 by mass has a…

A: (a) Solution contains 35.0% HNO3 by mass. Volume of solution = 2.24 L = 2240 mL Mass of solution is…

Q: E: 90 / 120 DAY 1 09:51 PROGRESS: 69% Fill the burette with the correct stand solution, don't forget…

A: Given information, Concentration of NaOH = 0.15 M Volume of NaOH solution = 7 mL Volume of H2SO4…

Q: What volume of 0.55 N CaCO; solution contains 244.2 grams of CaCO3? Answer:

Q: Answer is provided. All I need is solution. Thank you From the following formula or a progesterone…

A: A question based on analytical process that is to be accomplished.

Q: MEQ 3. How many mg of Magnesium Sulfate (MGSO4) should be added to an IV solution to provide 5 mEq…

A: The solution is given below -

Q: How many mL of 6.00 ppm solution are needed to make 4.00 L of a 0.100 ppm solution ? (answer = 66.7…

Q: Calculate the normality of a solution containing 163 grams of CaCO; in 1515 ml of solution? (Atomic…

A: Given, Mass of CaCO3 = 163 g Volume of a solution = 1515 mL = 1.515 L Normality of a solution = ?…

Q: How many liters of a 0.2 M solution can be made with 0.3 moles of Na2SO4? Answer:

A: Molarity of solution represents the moles of solute per liter of solution. Thus, molarity is an…

Q: what is the molarity of a solution prepared by dissolving 8.74 g of barium chloride in 455.8 mL of…

A: Mass of Barium Chloride = m = 8.74 g Molar mass of Barium Chloride = M = 208.23 g/molMoles of Barium…

Q: Calculate the number of grams of KBr (formula wt. = 119 u) contained in 120.mL of a 0.720 M…

A: Molarity of a solution can be determined by dividing the number of moles of solute by the volume of…

Q: 1 Liter O 100 grams 100 mL O 625 mL No correct answer from the given choices

Q: MEQ 3. How many mg of Magnesium Sulfate (MgSO4) should be added to an IV solution to provide 5 mEq…

Q: Which material is correctly classified as the solvent

A: A solution is prepared by mixing together the following ingredients: 50.0g water, 60.0g alcohol,…

Q: What volume of 1.2 M NaCl solution contains 242.5 grams of NaCl? Answer:

Q: Trial 1 Trial 2 Concentration of iodide solution (mM) 150.6 150.6 Concentration of thiosulfate…

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

Q: Calculate the normality of a solution containing 250 grams of CaCO3 in 2218 ml of solution? (Atomic…

Q: What is the molarity of a solution that has 64g of NaBr dissolved in enough water to make 500.mL of…

A: We know that, Molarity is the no. of moles of solute dissolve in one litre of the solution. So,…

Q: What volume of a 0.399 M nitric acid solution is required to neutralize 15.4 mL of a 0.172 M barium…

A: The reaction in which acid react with base to produce salt and water is known as neutralization…

Q: What mass of glucose (CGH1206) must dissolve in 917 g of ethanol to make a 0.40 m solution? Answer:

A: Given, Concentration = 0.40 m Mass of solvent (ethanol) = 917 g = 0.917 kg

Q: What is the pe value for acid mine drainage water that has an Fet concentration of 0.000794 M and an…

A: Given: What is the pH value for acid mine drainage water that has an Fe3+ concentration of 0.000794…

Q: A solution is made by dissolving 15.3g of solid KCl (formula wt. = 74.6 u) in enough water to give…

A: Given: mass of KCl = 15.3 g molecular mass of KCl = 74.6 g/mol Volume = 125 ml = 0.125 L we have to…

Q: What volume of water is needed to dissolve 22.4 g KNO3 in order to produce a 0.250 M solution? The…

Q: Calculate the normality of a solution containing 101 grams of CaCO; in 1555 ml of solution? (Atomic…

A: Given that : The mass of CaCO3 = 101 g The volume of solution = 1555 mL Atomic mass of Ca = 40…

Q: 4. What volume of 0.100 M sulfuric acid is required to neutralize 800.0 mL of 0.200 M KOH? Show your…

A: Applying molarity equation M 1V 1= M 2V2

Q: 10. The main difference between a dialysis membrane and a semipermeable osmotic membrane is a. the…

A: The main difference between a dialysis membrane and a semipermeable osmotic membrane is the presence…

Q: 11- the molar concentration of HNO3 (63.0 g/mol) in a solution that has a specific gravity of 1.42…

Q: Study material: How many grams of NaCI solute must be added to 1 L of solvent to make a solution of…

A: Volume of NaCl solution = 1L Concentration of NaCl solution = 0.5 M ..Or because M = mol/L…

Q: If there is 0.551 mg of arsenic in 348 g of solution, what is the arsenic concentration in ppm?…

A: ppm is parts per million It is calculated by using the formula ppm=mass of solute (g)mass of…

Q: Calculate the normality of a solution containing 208 grams of CaCO; in 2089 ml of solution? (Atomic…

A: Given mass of CaCO3 = 208 g volume = 2089 ml = 2.089 L

Q: Calculate the normality of a solution containing 59 grams of CaCO; in 1507 ml of solution? (Atomic…

A: Given mass of solute = 59 g volume of solution = 1507 ml = 1.507 L

Q: How many mL of 0.623 M ammonium nitrate will reaction with 72.12 mL of 0.823 M iron (II) sulfate? 6…

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: How many grams of Na OH must be added to 0.58 L of water to make 4.9% (w/v) solution. Report only…

A: Given, Percentage of NaOH solution = 4.9 % Note: assuming no change in the volume Volume of water =…

Q: What volume of 0.57 M NACI solution contains 169.5 grams of NaCl? Answer.

Q: What volume of 0.73 N CaCO3 solution contains 145.9 grams of CaCO3? Answer:

A: Given that: Mass of CaCO3 = 145.9 g Normality of CaCO3 = 0.73 N Molecualr mass of CaCO3 =…

Q: EPA regulations for harmful contaminants in drinking water set an upper limit of 5.00×10-3 mg/L for…

A: The concentration of Cadmium given in parts per billion can be converted into mg/L as below:

Q: Réview | Constánts | Périódić láblé Determine the volume, in milliliters, required to prepare each…

A: In this question, we want to determine the Volume of Solution. You can see details Solution below.

Q: BaF2 has Ksp=1.0x10-6. What is the solubility in mol L-1 of BaF2? Submit response

A: the equilibrium is BaF2 (s) <----------> Ba+2 (aq) + 2 F– (aq) Ksp = [Ba+2][F–]2

Q: How many grams of Ca(NO3)2 are required to make 532 mL of a 0.715 M solution? Answer:

A: Given data contains, Concentration of the solution/Molarity=0.715 M Volume of solution=532 mL

Q: Review Calculate the molarity of each solution. 33.2 g of KCI in 0.885 L of solution Express your…

Q: Calculate the mass in grams of H2S gas that can be dissolved in 900 mL of water at 25 c and H2S…

A: The Henry’s Law states that the mass of a gas dissolved by a solvent is directly related to the…

Q: Choose the pair of compounds that are soluble in each other: I. CH3OCH3 in H2O II. CH3OH in CH2Cl2…

A: A compound will be soluble in another compound if there is certain forces of attraction between…

Q: Part A a 1.45 % (m/v) H2SO4 solution prepared from 18.0 mL of a 15.1 % H2SO, solution. Express your…

A: here, we need to calculate the volume of the solution prepared.

Q: What mass (in kg) of AGNO3 has been dissolved in 50g of water if the molality is 0.250m? Select the…

Q: How many milliliters of 6.75 M Nitric acid is required to react with 82.5 g of cuprous oxide? 14…

A: Given: Molarity of nitric acid = 6.75 M Mass of cuprous oxide = 82.5 g Known: Molar mass of cuprous…

Q: When 12.1 g of the sugar sucrose (a nonelectrolyte) are dissolved in exactly 800 g of water, the…

A: Solving only first question in accordance with guidelines.

Q: How many grams of potassium chloride (KCl) are needed to prepare 0.750 L of a 1.50 M solution of…

A: Molarity = Number of moles/ Volume (liter) Number of moles = Molarity x volume…

Q: What volume of 1.17 N CACO; solution contains 169.4 grams of CACO3? Answer:

Q: How many mL of 3.00 M CaCl2 solution would have to be diluted with water to produce 500.mL of 0.500…

A: Given : volume of solution = 500 mL = 0.5 L ( since 1 L = 1000 mL…

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

100%

What volume of alcohol in mL would be needed to prepare 250.mL of a 30.0% (v/v) solution?

a. 75.0

b. 12.0

c. 43.5

d. 175

e. no correct response

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

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 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

What volume of 1.04 M NaC solution contains 234.5 grams of NaCl? Answer
6. How many mL of 3.00 M CaCl2 solution would have to be diluted with water to produce 500.mL of 0.500 M solution? a. 167 b. 83.3 c. 60.2 d. 30.0 e. no correct response
6. Calculate the number of grams of KBr (formula wt. = 119 u) contained in 120.mL of a 0.720 M solution. a. 14.3 b. 8.64 x 10 -2 c. 10.3 d. 86.4 e. no correct response
3. Calculate the molarity of a solution in which 0.250 moles of solute was dissolved in enough water to give 150. mL of solution. a. 1.67 x 10-3 M b. 0.167 M c. 1.67 M d. 0.600 M e. no correct response
The density of an aqueous solution of sulfuric acid is 1.35 g/mL and the concentration is 2.16 M. What is the concentration of this solution in mole fraction? Answer: 0.0274 Check X
8. (2 pts) What volume (in mL) of a 2.0 M K2CRO, solution must be diluted to prepare 500 mL of 0.10 M K2CrO7 solution? A) 1 × 10ª mL B) 1 × 10°mL C) 25 mL D) 100 mL E) 250 mL
What would be the freezing point, in degree Celsius, of a 3.8 m aqueous solution of Sc(CIO4)3? kç = 1.86 °C/m 28.3 X 7.07 Your answer -28.3 Correct answer D 7.07 AI
13.3g C3H8 (MW = 44.1 g/mol) dissolve in 200 mL aqueous solution at 3.02 atm, what is the solubility of C3H8 at 4.80 atm? answer is 2.40
An aqueous formic acid (HCOOH: MW=46.0 g/mol) solution is36.0(m/m)% HCOOH and has a density of 1.0858 g/mL. Whatis the molarity of the solution?Answer: 8.5 M
Vurgo R. CONCENTRATION PRACTICE PROBLEMS One can of Coke holds 355 mL of soda and contains 34 mg of caffeine. 1. What is the concentration of caffeine in Coke, in mg/ml? 1. 355 =10.4 34 b) What is the concentration of caffeine in Coke in mg/L? 1000 ニ 4-29.4 c) What is the concentration of caffeine in Coke in g/m³? d) What is the concentration of caffeine in Coke in ppm? e) What is the concentration of caffeine in Coke in ppb? f) How many pounds (Ib) of caffeine are in a liter (L) of Coke? Hint: You will need to look up an appropriate conversion factor.
4. A solution is made by dissolving 15.3g of solid KCl (formula wt. = 74.6 u) in enough water to give 125mL of solution. What is the molar concentration of KCl in the resulting solution? a. 1.64 b. 0.205 c. 0.164 d. 0.122 e. no correct response
EPA regulations for harmful contaminants in drinking water set an upper limit of 1.50E-2 mg/L for lead. Suppose that your water supply contained Pb at a level of 26.6 ppb (a) What is this concentration expressed in mg/L? (b) Would your water supply pass EPA regulations? yes no mg/L CHECK ANSWER