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What are the SI units for molarity?
moles per liter mol/L
Is moles per liter the same as moles per cubic meter?
No, moles per liter (mol/L) and moles per cubic meter (mol/m³) are not the same. Moles per liter is a concentration unit commonly used in solution chemistry, while moles per cubic meter is a unit of amount concentration for gases or substances in the gas phase typically used in gas laws and atmospheric chemistry.
What does the unit "mol/L" signify in the context of chemistry?
The unit "mol/L" signifies the concentration of a substance in a solution, specifically the number of moles of the substance per liter of the solution. It is a measure of how much of the substance is dissolved in the solution.
What is the conversion factor from grams per liter (g/l) to moles per liter (mol/l)?
The conversion factor from grams per liter (g/l) to moles per liter (mol/l) is the molar mass of the substance in grams per mole.
How many moles of KCl are contained in 121mL of a 1.68M KCl solution?
Molarity is moles of solute per L of solution.moles KCl = ( 1.68 M ) ( 0.121 L ) = ( 1.68 mol/L ) ( 0.121 L )moles KCl = 0.203 moles KCl
What is the amount of substance in given unit of volume called?
The amount of substance in a given unit of volume is called concentration. It is typically expressed as the number of moles of a substance per unit volume, such as mol/L (molarity) or mol/cm³.
What is 20.7mL In moles?
To convert 20.7 mL to moles, you need to know the concentration of the solution in moles per liter (mol/L). Moles can be calculated using the formula: moles = concentration (mol/L) × volume (L). First, convert 20.7 mL to liters by dividing by 1000, giving you 0.0207 L. Then, multiply 0.0207 L by the concentration to find the number of moles.
How many moles of water are there in 2.133 L?
Depending a bit on temperature 1.000 L weight 998.0 g at 200C.Water weights 18.02 grams per mole and putting those together you'll findthat 2.133 L of pure water has 118.1 moles in it.[ 2.133 (L) * 998 (g/L) / 18.02 (g/mol) = 118.13 mol (verifiable by unit analysis). ]
How many moles of phosphoric acid are contained in 50.0 mL of 0.60 M H3PO4?
Molar concentration=moles per volume 1 molar=1 mole per 1 liter Formula to determine molarity: M=moles/volume Thus, formula to determine moles: moles=volume*M To convert to standard proportions: 1 M = 1 mole per L 50.0 mL = 0.050 L Thus, information given: 0.60 M=x moles/0.050 L (multiply by denominator to isolate x) x moles=0.050 L * 0.60 M (multiply volume and molarity) x moles=0.03 0.03 moles Check: 0.03 moles/0.050 L=0.60 M
What is th unit of measure used to express the concentration of an acid or base?
The concentration of an acid or base is typically expressed in moles per liter (mol/L) or molarity (M).
What is rate of reaction measured in?
Change in concentration of a substrate per second. This is the unit: (ΔMoles/dm^3) / s
What is the most common unit used to report the solubility of a substance?
The most common unit used to report the solubility of a substance is grams per liter (g/L) or moles per liter (mol/L). This unit quantifies the amount of solute that can dissolve in a given volume of solvent at a specific temperature.
