0
The molarity of a solution of 5.0 g of KCl in 100 mL of solution is?
Wiki User
∙ 10y ago
0.67 M
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
If A beaker contains 100 grams of 1.7 M NaCl and you transfer 50 grams what is the molarity of the solution in the beaker?
1.7M
How many grams of KCl remain in solution at 20 degrees celsius when a solution containing 80g of KCl in 200g of water at 50 degrees Celsius is cooled to 20 degrees Celsius?
32 g KCl
How many grams of KCl to make 50 mL of 2.45 M KCl?
9.13
What is the molarity of the solution where 0.5 g of NaCl is dissolved to make 0.05 L of solution?
Given: 0.5 g NaCl; 0.05 L of solution.1) Find the molar mass of NaCl.(22.99) + (35.45) = 58.44 g/mol of NaCl2) Convert grams of NaCl to moles of NaCl.(0.5 g NaCl) X (1 mol NaCl / 58.44 g NaCl) = 0.00855578 mol NaCl3) Use the molarity equation, M = mol / L, to solve for molarity (M).(0.00855578 mol NaCl / 0.05 L) = 0.17 M
How do you prepare 50 percent solution of potassium carbonate?
Dissolve 50 g of potassium carbonate in 100 mL of water at 20 0C.
When 5 grams of KCl are dissolved in 50. grams of water at 25C the resulting mixture can be described as?
This is a solution of 10 g KCl/100 g water.
50 g of potassium chloride (KCl) are added to 100 mL of water. All but 10 g of the KCl dissolves. Which equilibrium situation becomes established in the resulting solution?
an equilibrium between dissolved KCl and solid KCl
If A beaker contains 100 grams of 1.7 M NaCl and you transfer 50 grams what is the molarity of the solution in the beaker?
1.7M
How many grams of KCl remain in solution at 20 degrees celsius when a solution containing 80g of KCl in 200g of water at 50 degrees Celsius is cooled to 20 degrees Celsius?
32 g KCl
What will be the molarity for a solution prepared by dissolving 50 grams of KOH in 700ml of water?
Molarity= Number of moles of solute/Liters of solution 50 grams KOH 700 ML to .7 Liters of h2o Molar Mass of KOH= 56 50 divided by 56 = .89 moles Molarity= .89 mol/.7 L = 1.27 MOLARITY
If 25 moles of sucrose are mixed into 50 liters of water what is the molarity?
Molarity = moles of solute/Liters of solution Molarity = 25 moles sucrose/50 liters H2O = 0.5 M sucrose
If 50 ml of 50 M Hydrogen Cloride is used to completely neutralize 25 ml of KOH solution what is the molarity of the base?
m1v1 = m2v2 50 mL * 50 M = 25 mL * X M X = 100
How many mls of a 100mmolar glycine solution contains .005 moles of glycine?
Some conversion required. (mmolar into mol, or moles into mmol ) Molarity = moles of solute/Liters of solution 100 millimolar = 0.1 M glycine Molarity = moles of solute/Liters of solution manipulate algebraically Liters of solution = moles of solute/Molarity 0.005 mole glycine/0.1 M glycine = 0.05 Liters ( 1000 ml/1 L) = 50 milliliters of solution --------------------------------
When 0.50 liter of a 12M solution is diluted to 1.0 liters the molarity of this new solution is?
6.0 M when you multiply 12M by the .50 liters you will get the 6.0 M
How many grams of KCl will dissolve in 100 g of water at 50 degrees Celsius?
100 g water dissolve 45,8 g potassium chloride at 50 o 0C.
How many grams of KCl to make 50 mL of 2.45 M KCl?
9.13
What Molarity and mole fractions are two ways to express solution?
Hey i've been in your situation before and i have the answer! its Concentration Get you 50 dollars worth!!
