What characterizes a dilute solution?
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It contains a small amount of solute.
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What characterizes a dilute solution?
It contains a small amount of solute.
What is the formula for calculating molarity?
M = mol solute / L soln.
What characterizes a concentrated solution?
It contains a large amount of solute.
What volume of a 4.0 M solution contains 15.5 moles of sodium thiosulfate?
3.9 liters of solution.
What does 'mol M' refer to?
Molarity, which is the number of moles of solute per liter of solution.
How do you calculate the volume of a solution given moles and molarity?
L = mol / M.
How do you convert mL to L for the saline solution?
100 mL = 0.100 L.
How many moles of glucose are used in the molarity example?
2 moles.
Why do we need to quantify the concentration of a solution?
To measure and compare the amount of solute in different solutions.
What mass of sodium iodide (NaI) is contained in 250 mL of a 0.500 M solution?
18.7 g.
What is the molarity of the sodium iodide (NaI) solution?
0.500 M.
What is the formula to calculate molarity?
Molarity = moles of solute / liters of solution.
What does 'mol_NaClO' represent?
The number of moles of sodium hypochlorite (NaClO).
What is the formula for calculating molarity?
M = mol solute / L solution.
How many moles of NaI are in 250 mL of a 0.500 M solution?
0.125 moles.
What is the molarity of the saline solution?
0.15 M.
What is the concentration of a solution?
A measure of the amount of solute dissolved in a given quantity of solvent.
What is the mass of NaCl in the saline solution?
0.90 g per 100 mL of solution.
What is the molar mass of sodium iodide (NaI)?
149.89 g/mol.
What is the molarity of a solution made by adding 2 moles of glucose to 5 liters of water?
0.4 M.
What volume of the NaI solution is given?
250 mL.
What must the volume of a solution always be expressed in?
Liters.
What is the volume of the potassium iodide solution in liters?
0.600 L.
How do you convert grams of NaCl to moles?
0.90 g NaCl / 58.5 g/mol = 0.015 mol NaCl.
What does 'L' stand for in the context of solutions?
Liters, which is a unit of volume.
How many moles of potassium iodide are in the solution?
5.50 moles.
What is the molarity of the potassium iodide solution?
9.16 molar.
If you have 15.5 moles of solute and a molarity of 4.0 M, what is the volume in liters?
3.9 liters.
What is the volume of the solution in liters in the molarity example?
5 liters.
How do you calculate the molarity of a solution?
Divide the moles of solute by the volume of the solution.
What is the significance of the numbers '05', '1', '5', '1', '7', '0' in the context?
They likely represent specific values related to moles, volume, or concentration, but need clarification.
What is molarity (M)?
The number of moles of solute dissolved in one liter of solution.
What unit must the volume be in when calculating molarity?
Liters.
