Answered: An aqueous solution has 0.0070 gram of…

An aqueous solution has 0.0070 gram of O2 dissolved in 1 kg of water. Calculate the dissolved oxygen concentration of this solution in parts per million.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Calculate the molarity of a 20.0% ethanol (C₂H₅OH) solution. The density of the solution is 0.9687…

A: Given: Percent by mass of ethanol = 20.0 % And volume of solution = 0.9687 g/cm3.

Q: The names and chemical formulae of some chemical compounds are written in the first two columns of…

A: We have to determine the major species present when given compounds are dissolved in water

Q: Although sea water typically consists of many soluble ions, it primarily consists of dissolved NaCl.…

Q: A swimming pool containing 20×103 L of water is chlorinated to have a final Cl2 concentration of…

A: Given:Volume of water in swimming pool =20 x103LConcentration of Cl2= 0.005Mwe know molarity, = no.…

Q: A certain liquid X has a normal freezing point of 3.00°C and a freezing point depression constant…

A: Given : Mass of solute i.e benzamide, C7H7NO = 80.7 g Mass of solvent i.e X = 900 g = 0.900 Kg…

Q: 8. A 250.0 mL aqueous solution contains 45.1 pg of a pesticide. Express the pesticide's…

A: we need to calculate the concentration of pesticide

Q: 0.50 moles of NaCl are dissolved in 2.5 L of water. Calculate the molarity of the solution.

A: Molarity is the number of moles of solute dissolve in one litre of the solution.

Q: A 200.0 mL mini-can of a soft drink contains 22.5 grams of sucrose, C12H22O11. Calculate the…

A: Volume of solution = 200 mL Given mass of sucrose = 22.5 g We know that :- Molarity = (Given…

Q: A student needs to prepare 50.0 mL of a 1.00 M aqueous H₂O₂ solution. Calculate the volume of 5.1 M…

Q: 1. In making alcoholic drinks different amounts of alcohol are mixed with H2O. What concentration in…

A: Note: As per the guidelines solution of 1st question has been made. For the expert solution of…

Q: A solution was prepared by dissolving 5.76 g of KCl.MgCl2.6H2O (277.85 g/mol) in sufficient water to…

A: To solve this problem first we will calculate the mole of KCl.MgCl2.6H2O and then we will calculate…

Q: Calculate the mass percent of a solution that is prepared by adding 47.8 gg of NaOHNaOH to 204 gg of…

Q: Express the concentration of a 0.0330 M aqueous solution of fluoride, F−, in mass percentage and in…

Q: 12.0g of sodium hydroxide is dissolved in 2.5L of solution. What is the molar concentration of…

Q: Calculate the molarity of a 40.0% acetic acid (C₂H₄O₂) solution. The density of the solution is…

Q: Express the concentration of a 0.0120 M aqueous solution of fluoride, F−, in mass percentage and in…

Q: A solution is prepared by dissolving 2.86 g KMnO4 in 75.0 mL of water. (Density H₂O = 1.00 g/mL).…

A: Mass percent is calculated using the mass of solute and total mass of solution .

Q: Express the concentration of a 0.0240 M aqueous solution of fluoride, F¯, in mass percentage and in…

A: Use the formulae given below. mass percentage =mass of the F-mass of the solution×100 ppm =mass of…

Q: An aqueous potassium carbonate solution is made by dissolving 7.22 moles of K2CO3 in sufficient…

A: The molarity of the solution is calculated as,

Q: 3. Commercial concentrated aqueous ammonia is 28% NH3 by mass and has a density of 0.90 g/mL. What…

Q: X19, Calculate the mass of oxygen (in mg) dissolved in a 5.00 L bucket of water exposed to a…

A: To solve this problem, we can use Henry's law, which states that the concentration of a gas in a…

Q: Calculate the theoretical mass of potassium hydrogen phosphate monohydrate, K₂HPO4 · H₂O, required…

A: Molarity of a solution is defined the moles of solute present in 1L i.e 1000mL of solution. Hence…

Q: What is 2.7 x 10^-3 grams of lead (Pb) per gram of solution?a. 2.7 ppmb. 2700 ppbc. 2700 ppmd. 2.7…

A: ppm is parts per millionppb is parts per billion

Q: Calculate the Molarity of a hypothetical 8.51% (by mass) aqueous HCl solution. The solution has a…

A: Molarity is defined as the number of moles of solute dissolved per liter volume of the solution. The…

Q: What is the maximum mass of potassium nitrate that can be dissolved in 500. mL of water at 60°C?

A: Solubility of a compound is expressed by the mass of that amount that can be dissolved in 100 g of a…

Q: An aqueous solution has 0.0065 g of oxygen dissolved in 2.5 L of water. Calculate the dissolved…

Q: Calculate the number of moles of sulfuric acid that is contained in 0.250 Litros of 2 M sulfuric…

Q: Density of Mole fraction of Molarity Molality % by Mass ppm solution solute 1.05 1.13

A: Given that: Density of KOH solution : 1.05g/ml Molarity = 1.13M = 1.13mol/L Molar mass of KOH =…

Q: What mass of a concentrated solution of nitric acid (68.0% HNO3 by mass) is needed to prepare 400.0…

A: Given: Initial mass percentage of nitric acid = 68.0%Final mass percentage of nitric acid =…

Q: 3 g BaI2 is dissolved in 145.0 g of H2O. Calculate the percentage concentration (by mass) of BaI2.

A: Percentage concentration by mass = 100 x Mass of solute/mass of solution

Q: the density of a 3.539 M HNO3 aqueous solution is 1.150 g x mL-1 at 20 Degrees C. What is the molar…

A: Given Molarity = 3.539 M Density = 1.15 g/ml

Q: molarity

Q: The solubility of nitrogen gas at 25 °C is 6.8 × 10-4 mol/L • atm. If the partial pressure of…

A: Applying Henry’s equation,S = k*PHere, P = 1 atmS = 6.8 X 10-4 mol L-1 The partial pressure of…

Q: The names and chemical formulae of some chemical compounds are written in the first two columns of…

Q: What mass of magnesium chloride, MgCl2 must be dissolved in 100.0 mL of water to produce a 2.5 M…

A: The ratio of number of solute to the volume of solution in liters is known as molarity.

Q: Express the concentration of a 0.0860 M aqueous solution of fluoride, F−,in mass percentage and in…

Q: Express the concentration of a 0.0160 M aqueous solution of fluoride, F−, in mass percentage and in…

A: The molarity of the fluoride ion is = 0.0160 M The density of the solution is = 1.00 g/mL The molar…

Q: The solubility of heptanol, CH3(CH₂)6OH, is 0.16 g per 0.10 L. What is the molarity of the solution?…

A: We use the below formula to find molarity; Molarity(M) = moles of solute(heptanol)volume of the…

Q: The gas, oxygen, is found in dry air at sea level at a concentration of 20.9 percent by volume. What…

Q: A 2.65% by mass solution of ZnCl2 dissolved in water contains 16.0g of ZnCl2. Calculate the mass of…

A: Since the mass % is given by % by mass = mass of solute X 100 / mass of solution

Q: A 0.699 M Na2SO4 (molar mass=142.04g/mol) solution has a density of 1.139 g/mL. Calculate the mass…

A: Given Na2SO4 Molarity of Na2SO4=0.699 M Na2SO4 molar mass =142.04 gm/mol density ofNa2SO4=1.139 g/ml

Q: An aqueous solution has gram of 02 dissolved in 1 kg of water. Calculate the dissolved oxygen…

A: Given : Mass of oxygen = 1 gram Mass of water = 1 Kg = 1000 gm Since mass of oxygen is very less…

Q: What is the mass percent of an aqueous sodium hydroxide solution in which the molarity of NaOH is…

A: Given molarity of NaOH = 9.98 g/mol density of solution = 1.33 g/ml

Q: An aqueous potassium carbonate solution is made by dissolving 6.166.16 moles of K2CO3K2CO3 in…

Q: Blue #1 is an FDA approved dye with the formula C37H34N2Na2O9S3. A stock solution is prepared by…

A: Consider the given information is as follows: Mass of Blue #1 = 75.0 mg = 0.075 g Volume of…

Q: 24.8 g of NaCl is added to water to make 604.4 g of solution. Calculate the mass percent…

A: Given : mass of NaCl = 24.8 g And mass of solution = 604.4 g

Q: What is the percent-by-mass concentration of NaCl in a solution that is prepared by adding 13.0 g of…

A: The percent by mass concentration is defined as the mass of solute dissolved in total mass of…

Q: Determine the mass percentage concentration of a solution prepared by dissolving 3.00 g of NaCl…

A: Mass percentage:Mass percentage is concentration expression of solute which may be percentage of the…

Q: What is the concentration in molarity of an aqueous solution which contains 33.41% by mass…

A: Recall the data, Percentage by mass of isopropanol=33.41 % MM=60.10 g mol-1 Density of the…

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

An aqueous solution has 0.0070 gram of 02 dissolved in 1 kg of water. Calculate the
dissolved oxygen concentration of this solution in parts per million.

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 2 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 mass of a concentrated solution of nitric acid (68% HNO3 by mass) is needed to prepare 400 g of 10% solution of HNO3 by mass?
Concentrated sulfuric acid is 98.0 % H₂SO4 by mass. Calculate the molarity of this solution if the density of 1.83 g/mL. 18.0 M 0.016 M 6.01 M 3.22 M
The maximum quantity of lead allowed in drinking water is 0.05 ppm. What mass of lead could be found in 5,000 kg of water? mass Pb²+ = [?] g mass Pb²+ Enter
Complete the following table for aqueous solutions of potassium hydroxide. Show complete solution. Molar mass KOH = 56.11 g/mole; H2O = 18.02 g/mole
Calculate the number of mole of NaOH needed to prepare 250 mL 0.30 M NaOH solution. [Relative Atomic Mass: Na = 23.0; H = 1.0; O = 16.0] * %3D 0.833 mol 0.075 mol O 1.200 mol O 75.00 mol
Calculate the molarity of a 10.0% CaCl₂ solution. The density of the solution is 1.0835 g/cm³.
Calculate the molarity of a 10.0% NaOH solution. The density of the solution is 1.1089 g/cm³.
An aqueous potassium carbonate solution is made by dissolving 7.02 moles of K2CO3 in sufficient water so that the final volume of the solution is 4.80 L. Calculate the molarity of the K2CO3 solution.
1. Sodium citrate: 0.015 M. Calculate the mass of sodium citrate dihydrate, Na3C6H5O7(H2O)2, needed to prepare 50 mL of a 0.015 M sodium citrate solution. 2. Silver nitrate: 5.0 x 10-4 M. Calculate the volume of 0.20 M AgNO3 solution needed to prepare 50 mL of 5.0 x 10-4 M AgNO3 solution. 3. Hydrogen peroxide: 0.050 M. Calculate the volume of 1.4 M H2O2 solution needed to prepare 50 mL of 0.050 M H2O2 solution. 4. Sodium borohydride: 0.015 M. Calculate the volume of 0.15 M NaBH4 solution needed to prepare 25 mL of 0.015 M NaBH4 solution.
Calculate the molarity of a solution which is 17.8% K2SO4·H2O by mass and has a density of 1.26 g/mL.
Calculate the number of moles of acetic acid. Assume that the density of the vinegar is 1.0 g/mL and that the solution is 5% acetic acid. The molar mass of acetic acid is 60 g/mL and the molar mass of sodium bicarbonate is 84 g/mol.
3.00 moles of NaOH are dissolved in 1.50 L of water. Calculate the molarity of the NaOH solution.