Homework Answers
The dissolved matter in any solution or mixture is called solute, while the liquid or gas that dissolves another liquid, solid or gas is called solvent
a.) solute => CO2 & solvent => Water (H2O)
b.) solute => Iron & solvent => Zinc
c.) solute => ethanol & solvent => water
d.) solute => Helium & solvent => nitrogen
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2. Identify the solute and solvent in each of the following substances a. Soda water is...
Solutions 1. Identify the solvent and solute(s) in each of the following solutions. Note that there...
Solutions 1. Identify the solvent and solute(s) in each of the following solutions. Note that there may be more than one solute in a solution. A 20 g of calcium chloride CaCl2 dissolved in 100 g of water. Solvent Solute(s) B Air which contains 20.95% oxygen, 0.93% argon, 78.09% nitrogen and 0.04% carbon dioxide. Solvent Solute(s) C Rubbing alcohol which consists of 70% isopropyl alcohol and 30% water. Solvent Solute(s) D Alloy 7705 which consist of 6% zinc, 2.3% magnesium,...
Fill in the Blanks Identify the solute and solvent in each of the solutions shown below...
Fill in the Blanks Identify the solute and solvent in each of the solutions shown below In a sugar water solution, the Cs H1206 molecules are the Brass is an alloy comprised f 90% Cu and 10% Zr. In this alloy Cu is the and water is the and Zn is the Believe it or not sterling silver is NOT pure silver, rather it is an alloy comprised of 92.5% Ag znd 75⅔Cu. This means that sterling silver is a...
For each solute, identify the better solvent: water or carbon tetrachloride. Water.
For each solute, identify the better solvent: water or carbon tetrachloride. Water.
For each solute, identify the better solvent: water or carbon tetrachloride.
For each solute, identify the better solvent: water or carbon tetrachloride.
For each solute, identify the better solvent: water or carbon tetrachloride.
For each solute, identify the better solvent: water or carbon tetrachloride.
Identify the solute and solvent in solutions comprised of the following: a. Heliox, a breathing gas...
Identify the solute and solvent in solutions comprised of the following: a. Heliox, a breathing gas that is 79% Helium and 21% Oxygen for patients who have difficulty breathing. b. Tylenol Children's Elixir containing 160 mg acetaminophen per 5 g of water. c. A tincture containing a small amount of an herbal remedy dissolved in alcohol.
Which of the following are mixtures? water (HO) salt water salt (NaCl) air (mostly N, and O2) O Classify each...
Which of the following are mixtures? water (HO) salt water salt (NaCl) air (mostly N, and O2) O Classify each substance as an element, a compound, a homogeneous mixture, or a heterogeneous mixture. Element Compound Homogeneous mixture Heterogeneous mixture Answer Bank Classify the phrases pertaining to pure substances and mixtures as either true or false. True False Answer Bank Components of a homogeneous mixture are visibly distinct The components of homogeneous and heterogeneous mixtures cannot be separated Homogeneous mixtures have...
For each solute, identify the better solvent: water or carbon tetrachloride. Water, H2O Carbon tetrachloride, CCl4
For each solute, identify the better solvent: water or carbon tetrachloride. Water, H2O Carbon tetrachloride, CCl4
For each solute, identify the better solvent: water or carbon tetrachloride. Water, H20 Carbon tetrachloride, CCl4
For each solute, identify the better solvent: water or carbon tetrachloride. Water, H20 Carbon tetrachloride, CCl4
1. Identify the solute and solvent in each solution composed of the following: 10.0 mL of...
1. Identify the solute and solvent in each solution composed of the following: 10.0 mL of acetic acid in 200 mL of water 100 mL of water and 5.0 g of sugar What is the molarity of a solution made by dissolving 2.355 g of sulfuric acid (H2SO4) in water and diluting to a final volume of 50.0 mL? What will happen to a red blood cell placed in a 10% (m/v) glucose solution? In 0.1% NaCl?
Solutions 1. Identify the solvent and solute(s) in each of the following solutions. Note that there may be more than one solute in a solution. A 20 g of calcium chloride CaCl2 dissolved in 100 g of water. Solvent Solute(s) B Air which contains 20.95% oxygen, 0.93% argon, 78.09% nitrogen and 0.04% carbon dioxide. Solvent Solute(s) C Rubbing alcohol which consists of 70% isopropyl alcohol and 30% water. Solvent Solute(s) D Alloy 7705 which consist of 6% zinc, 2.3% magnesium,...
Fill in the Blanks Identify the solute and solvent in each of the solutions shown below In a sugar water solution, the Cs H1206 molecules are the Brass is an alloy comprised f 90% Cu and 10% Zr. In this alloy Cu is the and water is the and Zn is the Believe it or not sterling silver is NOT pure silver, rather it is an alloy comprised of 92.5% Ag znd 75⅔Cu. This means that sterling silver is a...
For each solute, identify the better solvent: water or carbon tetrachloride. Water.
For each solute, identify the better solvent: water or carbon tetrachloride.
For each solute, identify the better solvent: water or carbon tetrachloride.
Which of the following are mixtures? water (HO) salt water salt (NaCl) air (mostly N, and O2) O Classify each substance as an element, a compound, a homogeneous mixture, or a heterogeneous mixture. Element Compound Homogeneous mixture Heterogeneous mixture Answer Bank Classify the phrases pertaining to pure substances and mixtures as either true or false. True False Answer Bank Components of a homogeneous mixture are visibly distinct The components of homogeneous and heterogeneous mixtures cannot be separated Homogeneous mixtures have...
For each solute, identify the better solvent: water or carbon tetrachloride. Water, H2O Carbon tetrachloride, CCl4
For each solute, identify the better solvent: water or carbon tetrachloride. Water, H20 Carbon tetrachloride, CCl4
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