Add your answer:
What is the molarity of 200 mL of solution in which 2.0 moles of sodium bromide is dissolved?
Molarity (M) = mols/liters. In this case:M = 2.0 moles / (.200) Liters = 10 Molar.
What is the molarity of a solution in which 0.732 moles of HCl are dissolved in 0.975 liters of solution?
Molarity means moles per litre. Whatever you do to the litres to convert them to 1 litre, you have to also do to the moles. 0.732/975*1000 is 0.75077 molar.
What is the molarity of a solution in which 0.597 moles of HCl are dissolved in 0.169 liters of solution?
Molarity = moles of solute/liters of solution Molarity = 0.597 moles HCl/0.169 liters = 3.53 M HCl ------------------
What is the molarity of a solution with 0.207 mol of calcium acetate dissolved in a total volume of 166.5mL?
Molarity = moles solute/liters solution = 0.207 moles/0.1665 L = 1.24 molar (3 sig. figs.)
What is the molarity of 10 moles of salt dissolved in 20 liters of water?
Molarity = moles of solute/Liters of solution Molarity = 10 moles salt/20 Liters solution = 0.50 M salt solution ----------------------------
How many moles of solute would 3 liters of a 2 molar solution contain?
6 moles. Work: 2-Molar solution = X (solute) / 3 liters (solution) 2(3) = 6 X=6
Which solution is the most concentrated?
6 moles of solute dissolved in 4 liters of solution.
How do you calculate for the mole of a solution?
moles of a solute in a solution = mass of the dissolved solute/molar mass of the solute
How many moles of KCI would be dissolved in 4 liters of water to make a 2 Molar solution?
We need 8 moles potassium chloride.
What is the molarity of an aqueous solution that has 8.0 moles of solute dissolved in 4.0 liters solution?
M = 2.0 moles/ liter
How many moles of surcose are dissolved in 250 ml of solution if the solution concentration is 0.150 M?
Molarity = moles of solute / liters of solution moles = Molarity x liters = 0.150 x .250 = 0.0375 moles
What is the molarity of a 200 ml solution in which 0.2 mole of sodium bromide is dissolved?
Molarity (M) = mols/liters. In this case: M = 0.2 moles / (.200) Liters = 1 Molar.
What is the ratio of moles of absolute to liters of solution called?
You think probable to molar concentration.
How many moles of copper sulfate are needed to make 2.50 Liters of 0.125 moles solution?
0.125 Molar solution! Molarity = moles of solute/Liters of solution Algebraically manipulated, Moles of copper sulfate = 2.50 Liters * 0.125 M = 0.313 moles copper sulfate needed ===========================
What is the molarity of a solution with 8.0 moles NaOH dissolved in 3.0 liters?
Molarity means moles per litre. So we have to divide 8 by 3 here. This gives us 2.667 molar NaOH.
What is the molarity of a solution that continue 6 moles of solute in 2 liters of solution?
6/2 = 3 molar.
What term is defined as the number of moles of solute divided by the umber of liters of solution?
This is the molar concentration.
What is the molarity of a solution in which 0.800 moles of sodium hydroxide is dissolved in 1500 ml of solution?
Molarity = moles of solute/Liters of solution ( 1500 mL = 1.5 Liters ) Molarity = 0.800 moles NaOH/1.5 Liters = 0.533 M sodium hydroxide ==================
How many moles of NaCL are found in 50ml of 2.50 M NaCL?
Molarity = moles of solute/liters of solution ( 50 ml = 0.05 liters ) 2.50 Molar NaCl = moles NaCl/0.05 liters solution = 0.125 moles NaCl ( 7.305 grams NaCl )
What is the molarity of a solution that contains 1.4 moles in 3.2 liters of solution?
Molar means moles per litre. Therefore, you need to divide 1.4 by 3.2 to get an answer per litre. 1.4/3.2 is 0.4375 molar.
How many carbon atoms are there in 700 liters of a 2 molar Carbonic acid solution?
1400 moles.
What is the molarity of a solution consisting of 0.250 mol NaCl dissolved in 2.25 L of solution?
Molarity = moles of solute/Liters of solution Molarity = 0.250 moles NaCl/2.25 Liters = 0.111 M NaCl --------------------
Does the number of moles in a stock solution different from the diluted solution?
Yes if you have 3 liters of 12 Molar HCl if you dilute it with water and then pour 3 liters of the diluted HCl it wont be 12 Molar anymore
What is the term defined as the number of moles of solute divided by the number of liters of solution?
Moles per liter or just molar. The symbol is "M".
How many moles of potassium hydroxide are required to prepare 300 mL of 0.250 M solution?
Molarity = moles of solute/liters of solution ( 300 ml = 0.300 liter ) 0.250 molar KOH = moles KOH/0.300 liters = 0.075 moles KOH
Get the Answers App
