Selected Properties of Substances in a Mixture Soluble in Soluble in Water? Alcohol? (g/cm³) Particle Size Density Item (mm) Sawdust no no 0.21 1 Mothball no yes 1.15 flakes Table salt yes 2.17 no 3. 2.

Selected Properties of Substances in a Mixture Soluble in Soluble in Water? Alcohol? (g/cm³) Particle Size Density Item (mm) Sawdust no no 0.21 1 Mothball no yes 1.15 flakes Table salt yes 2.17 no 3. 2.

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter7: Solutions And Colloids

Section: Chapter Questions

Problem 7.44E

See similar textbooks

Related questions

Q: A chemist samples a river's water to measure the amount of fertilizer runoff from the area farms. In…

A: When a fixed mass of a substance is dissolved in a specified volume of the solvent results in the…

Q: A 3.40 M aqueous solution of LiCI has a density of 1.0758 g/mL. If the total mass of the solution is…

A: given molarity = 3.40M mass of solution = 59 g density of solution = 1.0758 g/ml

Q: A water solution contains 8% by weight and has a density of 1.03 g/mL. How many grams of the solute…

A: * density=massvolumegiven,density of solution=1.03g/mlvolume of solution =400mlsolute contain 8%…

Q: The solubility of magnesium phosphate is 2.27 x 10°g/1.0 L of solution. What is the Ksp for…

A: Mole = weight/mol. wt. = (2.27*10^-3)/(262.9) = 8.6345*10^-6 mole It is present in 1 litre. So,…

Q: 0.50 M NaOH used. I need to calculate these 3 things based off the results from attached "Data…

A: Given Data: Average volume of NaOH used= 5.27 ml. Molarity of NaOH= 0.50 M Volume of vinegar used =…

Q: A chemistry student weighs out 45. g of an unknown solid compound X and adds it to 750. mL of disti…

Q: Solubility2. At room temperature, table sugar has a solubility of 200. g in 100 mL of water. In…

A: Given: For boiling water Solubility of sugar = 500g/100g of water. Mass of sugar added = 432g Volume…

Q: In the standardization of an acid and base solution, sodium hydroxide (99.5% by mass) was used. A…

A: Given: initial burette reading=5.5mL final burette reading=28mL Weight of the sample=0.12g To find:…

Q: At room temperature, table sugar has a solubility of 200. g in 100 mL of water. In boiling water,…

Q: AGNO,(aq) + NaCI(aq) NANO,(aq) + AGCI(s) Volume of unknown Volume of 1 M NaCI Mass of AgCl (g)…

A: Welcome to bartleby ! Introduction : We have to calculate concentration of AgNO3

Q: Physical properties are often used to help identify substances, for example if a liquid is seen to…

A: First, using given information the specific heat of the given metal is determined.

Q: When 0.501 g of sucrose (table sugar, white microcrystalline solid) is dissolved in water (clear…

A: Quantitative data are data which are obtained experimentally and helps In quantification of element…

Q: 6. Suppose you start with 100 mL of a 5% (5g/dL) sucrose solution and dilute it by adding 300 mL of…

A: The question is based on the concept of mass percentage. amount of substance present in hundred…

Q: A stock solution of sodium chloride solution was prepared (at 25°C) by dissolving 250 mg of sodium…

A: Ammonium hydroxide is NH4OH. It will dissociate as : NH4OH(aq.)↔ NH4+ (aq.) + OH- (aq.) Here,…

Q: A sample of water is analyzed for various ions. If the sample has the following ion concentrations:…

A: Concentration in ppm = (Weight in mg) ÷ (Volume in Litre)

Q: Physical or Chemical Change? 1. H2OCI) H2O(g) 2. NacI(s)→ Na+Caq) + CI -Caq) 3. NaOH(s)→Na+ (aq) +OH…

A: To determine whether the below change is a physical or chemical H2O(l) → H2O(g) NaCl(s) → Na+(aq) +…

Q: Aluminum hydroxide is one component of antacids for hyperacidity. If one tablet contains 178 mg,…

A: Given : Ksp = 1.9 x 10-33 Volume = 1 litre Mass of aluminium hydroxide in one tablet = 178 mg

Q: A solution of formic acid , HCHO2 is 23.6 M and has a density of of 1.20 g /mL. What is the…

Q: A chemistry student weighs out 72. g of an unknown solid compound X and adds it to 550. mL of…

A: An student weighs out 72. g of an unknown solid compound X and adds it to 550. mL of distilled water…

Q: Your know-it-all classmate just explained to the class that NaCl is a gas because the line on the…

A: The solubility of a solute in a particular solvent is the concentration of its saturated solution at…

Q: 1. What is the percent by mass of 6 g of copper (II) sulfate dissolved in 84 g of water? 2. A…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Average Water Hardness (mg CaCO, / ml water sample) Average Water Hardness (mg CaCO3 / L water…

A: Given the hardness of water sample (from three trials), average value can be calculated.

Q: READ THIS: When you hear that NASA's space probes are looking for "evidence of life" on other…

Q: pls answer the following: 1. Why should the bulb of the thermometer not touch the bottom of the…

A: (1) Bulb of thermometer should not touch the bottom of the beaker because it disturbed the actual…

Q: A chemist samples a river's water to measure the amount of fertilizer runoff from the area farms. In…

A: Given , mass of Nitrate (solute) = 562 microgram = 562 X 10-6 gram (As , 1 microgram = 10-6 gram)…

Q: A chemist samples a river's water to measure the amount of fertilizer runoff from the area farms. In…

A: PPM and the PPB are units applied in atmospheric chemistry to represent the concentration of the…

Q: a. Starting with a 1M stock of NaCl, a researcher prepares a 100 mM working solution. The dilution…

Q: What is the %v/v of a solution made from 141.1 g of ethylene glycol (density is 1.11 g/mL) in water…

A: Given: Mass of ethylene glycol is 141.1 g Density of ethylene glycol is 1.11 g/mL. Density of water…

Q: 240 220 200 NaCIO3 180 4KNO3 160 140 KBr 120 100 NaCI 20 40 100 120 Temperature (°C) Solubility…

A: Solubility is defined as the amount of a substance dissolved per 100 g of a solvent at a particular…

Q: Calculate the density of 50.0 g of an isopropyl alcohol–water mixture (commercial rubbing alcohol)…

A: Density is the measurement of mass per unit volume. To calculate the density, the amount of mass of…

Q: A 0.75 M acetic acid solution has a density of 1.01 g/mL. What is the amount of solvent in grams in…

Q: Kidney stones are crystals of calcium oxalate that form in the kidney, ureter, or bladder. Small…

A: Values given in the question are as follow: Ksp of Calcium oxalate(CaC2O4) = 2.3 x 10-9 the [Ca2+]…

Q: What is the mass percent of 60 g NaCl in a 200-g solution? Express your percent as a decimal

Q: Use the labels to complete a flow chart demonstrating the preparation of an ethanol/water solution.…

A: Density is calculated as: Density=mass in gramsvolume in ml

Q: A dilute aqueous solution containing 1 ppm of solute has a density of 1.00 g/mL. Express the…

A: Concentration is equal to the ratio of the number of moles to the volume of solution. The…

Q: A solution is made by dissolving 3.25 grams of a substance in 180 mL of water. Calculate the density…

A: The given mass is 3.25 g. It is known that, 1 g = 10-3 kg.Therefore, the value of mass in kg is…

Q: 2) For 30 kg of seeds contains 27% oil, the amount of solution is (a) 0 kg (b) 27 kg (c) 8.1 kg

A: General chemistry.

Q: Concentrated sulfuric acid is 18.0 M and has a density of 1.84 g/mL. Calculate the percent mass of…

Q: A solution is prepared by dissolving 12.5 g of KBr in 20 mL of water at 60 °C(see Figure 9.3). Is…

A: Solubility of any substance means the mixing of one component into the other component. If the…

Q: 5. A 100-kilogram salt solution originally 4% by weight. Salt in water is boiled to reduce water…

Q: A scientist has a beaker containing 20 mL of a solution containing 20% acid. To dilute the acid, she…

A: a.) Given: The amount of water added is 7 ml. Introduction: The concentration, C(n) of acid in the…

Q: Using the chart provided, which substance has a solubility of 30.grams of solute per 10 grams of…

Q: More than 40% of the world's population has limited access to clean water. One proposed method for…

A: Reverse osmosis is a technique which is used to remove or separate the salt from the saltwater…

Q: How many mL of a 5.02% copper(I) bromide solution contains 2.66 g copper(I) bromide? The density of…

A: Mass percent :- The mass of solute present in 100 grams of solution is known as its mass percent .…

Q: Conversion of units: ✓ Blood Sodium 100 mmol/mL to mEq/L ✓ Blood CO2 15 vol % to mmol/L ✓ Blood…

A: We have to convert blood sodium 100 mmol/mL to mEq/L. For sodium 1 mole = 1 equivalent. So, 100…

Q: What is the concentration, in ppm, if 0.008080 grams of CaCl2 is dissolved in water to a total…

A: As 1 ppm = 1mg/L Hence, we have to find the concentration in units of mg/L

Q: Average human blood serum contains 18 mg of K+ and 365 mg of Cl- per 100 mL. Calculate The molar…

A: concentration = (no of moles of solute/ volume of solution in ml) × 1000 • pK = -log {K+} • pCl =…

Q: A solution is made by dissolving 125 g of sodium chloride in 1500 g of water. What is the percent by…

A: Given, Mass of NaCl = 125 g Mass of water = 1500 g % Mass = ?

Q: CALCULATIONS Set up each problem completely and SHOW UNITS. Cancel the units when you do the…

A: Given that, Mass of KH2PO4 sample = 0.0900 g = 90 mg Volume of water = 250 mL = 0.25 L 1)…

Concept explainers

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.

Question

Is the mixture described in the table homogeneous or heterogeneous? Explain how you can tell.

Selected Properties of Substances in a Mixture
Soluble
in
Soluble
in
Water? Alcohol? (g/cm³)
Particle
Size
Density
Item
(mm)
Sawdust
no
no
0.21
1
Mothball
no
yes
1.15
flakes
Table salt
yes
2.17
no
3.
2.

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

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

ow do the properties of a nonhomogeneous (heterogeneous) mixture differ from those of a solution? Give two examples of nonhomogeneous mixtures.
Caffeine is made up of 49.5% C, 5.2% H, 16.5% O, and 28.9% N. A solution made up of 8.25 g of caffeine and 100.0 mL of benzene (d=0.877g/mL) freezes at 3.03C. Pure benzene (k f =5.10C/m) freezes at 5.500C. What are the simplest and molecular formulas for caffeine?
Patients undergoing an upper gastrointestinal tract laboratory test are typically given an X-ray contrast agent that aids with the radiologic imaging of the anatomy. One such contrast agent is sodium diatrizoate, a nonvolatile water-soluble compound. A 0.378-m solution is prepared by dissolving 38.4 g sodium diatrizoate (NaDTZ) in.l.60 102 mL water at 3 1.2C (the density of water at 31.2C is 0.995 g/cm3). What is the molar mass of sodium diatrizoate? What is the vapor pressure of this solution if the vapor pressure of pure water at 31.2C is 34.1 torr?
What is the boiling point of the automobile radiator fluid prepared by mixing 1.02 L of ethylene glycol (HOCH2CH2OH, density = 1.114 g/mL) with 1.04 L of water (density = 1.000 g/mL)?
The Earth’s oceans have a salinity of 35. What is the concentrationof dissolved salts in seawater when expressed inppm? What percentage of salts must be removed from seawaterbefore it can be considered freshwater (dissolved salts< 500 ppm)?
What is the boiling point of the automobile radiator fluid prepared by mixing 1.11 L of ethylene glycol (HOCH2CH2OH, density = 1.114 g/mL) with 1.06 L of water (density = 1.000 g/mL)?The Kb of water is 0.520°C/m.
The concentration of mercury in a polluted lakeis 4.5 ppb (part per billion), and the density of water is 1.0 g/mL. (a) Calculatethe concentration of mercury: (i)in g/L (microgram per liter), and (ii) in mol/L.(b)If the lake has surface area of 1.3km2and an average depth of 16m, how many kilograms of mercury are present in the lake?
In one experiment, 0.0995M HCl was used to analyze soda ash and the following data were obtained: Mass of Na2CO3 0.2980 g Initial reading of HCl 0.20mL Final reading of HCl 20.00mL What is the corresponding Normality of the HCl used?
Suppose the pressure in the esophagus is -2.15 mm Hg while that in the stomach is +19.5 mm Hg. a. To what height, in centimeters, could stomach fluid rise in the esophagus, assuming it has a density of 1.10 g/mL?
A sample of seawater contains 1.3 g of calcium ions in 3,100 g of solution. What is rhe calcium ion cconcentration of this solution in units of ppm?
1.) Are there any intermolecular forces (IMF’s) between water molecules and cyclohexane molecules? What kind(s)? Given this, what would the magnitude and sign of DHMIXING be for cyclohexane dissolving in water? a) Are there any IMF’s between water molecules and other water molecules? What kind(s)? Given this, what would the magnitude and sign of DHSOLVENT be for cyclohexane dissolving in water? c) Are there any IMF’s between cyclohexane molecules and other cyclohexane molecules? What kind(s)? Given this, what would the magnitude and sign of DHSOLUTE be for cyclohexane dissolving in water? d) Why do you think cyclohexane does not dissolve in water? Analyze this the way it was done in class, thinking about the three contributions to DHSOLUTION. What do you think the magnitude and sign of DHSOLUTION would be for dissolving cyclohexane in water? (Explain.) Would you expect these substances to dissolve in each other? Why?
229 kg of palay with moisture content of 23.99% is to be sun-dried on the edge of a road for an entire day. At 5:00 pm when the palay was collected, it had lost 9.49% of the original weight. How much water was lost?