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What is the percent concentration when 30gms of codeine is dissolved in 2 liters of solution?
Wiki User
∙ 14y ago
Codeine is 299.364 grams per mole; 30 grams in 2 liters is 0.0501 moles per liter.
Wiki User
∙ 14y ago
The percent concentration of the codeine solution is 1.5%. This is calculated by dividing the mass of codeine (30g) by the total mass of the solution (2000g, since 1 liter of water is approximately 1000g) and then multiplying by 100.
Wiki User
∙ 10y ago1.5%
Wiki User
∙ 12y ago1.5%
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A 20.0-g sample of sugar is dissolved in 59.8 g of water. What is the concentration of the solution?
25 percent by mass
What tells how much of something is dissolved in solution?
The concentration of a solution indicates how much of a substance is dissolved in it. It is typically measured in terms of molarity, which is the amount of solute (in moles) per volume of solvent (in liters). Other units like mass percent or parts per million can also be used to express concentration.
How can you express the concentration of a substance mathematically?
In chemistry, the concentration of a substance in solution is determined by molarity, which is symbolized by "M". This indicates the number of moles of a substance dissolved in one liter of a solvent (usually water). For example: - 1 mole of sodium chloride = 58 grams - If 116 grams of sodium chloride are dissolved in 1 liter of water, then that solution is a 2-molar (2 M) solution of sodium chloride. - If 232 grams of sodium chloride are dissolved in 1 liter of water, then that solution is a 4-molar (4 M) solution of sodium chloride.
What is concentration of solutions?
Concentration of a solution refers to the amount of solute (substance being dissolved) present in a given amount of solvent (dissolving medium). It is typically expressed as mass/volume, moles/volume, or volume/volume. Different concentration units include molarity, molality, and percent by mass or volume.
What is the concentration as percent of a solution which contains 160 g of solute in 2.75L of solution?
The answer is 5,82 %.
A 20.0-g sample of sugar is dissolved in 59.8 g of water. What is the concentration of the solution?
25 percent by mass
A solution is saturated with dissolved minerals - what will happen if 50 percent of the water in the solution evaporated?
When 50 percent of the water evaporates from a saturated solution, the concentration of the dissolved minerals will increase as the same amount of minerals now remains in a smaller volume of water. This may lead to the precipitation of some minerals, resulting in the formation of solid crystals at the bottom of the container.
Is three percent hydrogen peroxide a suspension or a colloid?
Three percent hydrogen peroxide is typically considered a solution rather than a suspension or a colloid. This is because the hydrogen peroxide molecules are fully dissolved in the water solvent at this concentration.
The concentration of a solution is the measurement of the amount of?
The concentration of a solution is a measure of the amount of solute dissolved in an amount of solution. It can be expressed in many ways, with the most common way being mols solute/L of solution. Molality is another way to measure concentration; molality is mols solute/kg solvent.
How can you express the concentration of a substance mathematically?
In chemistry, the concentration of a substance in solution is determined by molarity, which is symbolized by "M". This indicates the number of moles of a substance dissolved in one liter of a solvent (usually water). For example: - 1 mole of sodium chloride = 58 grams - If 116 grams of sodium chloride are dissolved in 1 liter of water, then that solution is a 2-molar (2 M) solution of sodium chloride. - If 232 grams of sodium chloride are dissolved in 1 liter of water, then that solution is a 4-molar (4 M) solution of sodium chloride.
Dilute a solution which has an initial concentration of 10 percent down to 2 percent?
Calculating concentration of a chemical solution is a basic skill all students of chemistry must develop early in their studies. What is concentration?
If 2 percent glucose solution and 5 percent glucose solution are separated by a semipermiable menbrane flows from the 2 percent glucose solution to the 5 percent glucose solution?
This process is called osmosis. Water molecules move from an area of low solute concentration (2% glucose solution) to an area of high solute concentration (5% glucose solution) to equalize the concentration on both sides of the membrane. This results in a net flow of water from the 2% glucose solution to the 5% glucose solution.
What is concentration of solutions?
Concentration of a solution refers to the amount of solute (substance being dissolved) present in a given amount of solvent (dissolving medium). It is typically expressed as mass/volume, moles/volume, or volume/volume. Different concentration units include molarity, molality, and percent by mass or volume.
Why does the percent ionization of acetic acid increase as the concentration of the solution decreases?
As the concentration of the solution decreases, there are fewer acetic acid molecules in the solution, resulting in less competition for water molecules. This allows more acetic acid molecules to ionize, increasing the percent ionization. Additionally, Le Chatelier's principle states that a decrease in concentration of the solution will shift the equilibrium towards the formation of more ions, further promoting ionization.
What is the concentration as percent of a solution which contains 160 g of solute in 2.75L of solution?
The answer is 5,82 %.
What is the difference between a percent saturated solution of ammonium sulfate and percent wv solution of ammonium sulfate?
A percent saturated solution of ammonium sulfate indicates the concentration of the solute (ammonium sulfate) dissolved in the solvent (water) at the point where no more solute can dissolve at a given temperature. On the other hand, a percent w/v (weight/volume) solution of ammonium sulfate indicates the mass of solute (ammonium sulfate) present in a given volume of solution.
A measure of how much solute is in a solution is called?
The measure of how much solute is in a solution is called concentration. It is typically expressed as the amount of solute per unit volume or mass of solvent. Concentration can be measured in various units such as molarity, molality, or mass percent.
