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What is the molarity of a solution in which 58 g of NaCl are dissolved in 1.0 L of solution?
Wiki User
∙ 13y ago
Almost exactly 1 M - to be exactly 1.0M would require 58.5 g NaCl
Wiki User
∙ 13y ago
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What would you be need to do to calculate the molarity of 10 mol of NaCl in 200?
Convert the 200 mol of water to kilograms of NaCl
What is the molarity of a 200 ml solution in which 0.2 mole of sodium bromide is dissolved?
20.0 g = 20.0 (g) / 40.0 (g/mol) = 0.500 mol200 mL = 200 (mL) / 1000 (mL/L) = 0.200 LFinally:molarity = 0.500 (mol) / 0.200 (L) = 2.50 mol/L
What is the molarity of the solution containing 5.0 moles of KCl in 2.0 L of solution?
Molarity is moles per litre. So you have to convert volume to a litre. i.e. 0.5x2 is a litre. so you have to do the same to moles. 5x2 is 10 moles. as this is per litre, it is a 10 molar solution.
How many milliliters water are needed to make a 0.171 M solution that contains 1.00 g of NaCl?
1 gram NaCl (1 mole NaCl/58.44 grams) = 0.0171 moles NaCl Molarity = moles of solute/volume ( liters) of solution 0.171 M = 0.0171 moles NaCl/volume 0.1 Liters, or more to our point; 100 milliliters
What is the molarity of 0.96 g MgCl2 in 0.500 L of solution?
The molar mass of MgCl2 is 95.21 g. Therefore 0.96 grams is 0.01008 mol of the substance. So the molarity of the solution is 5.04 x 10-3 M.
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 ----------------------------
What is the molarity of a 3000 liters solution containing 300 grams of NaCl?
Molarity = moles of solute/Liters of solution Find moles NaCl 300 grams NaCl (1 mole NaCl/58.44 grams) = 5.13347 moles NaCl Molarity = 5.13347 moles NaCl/3000 Liters = 1.71 X 10^-3 M sodium chloride ----------------------------------------
0.0255 mol potassium hydroxide was dissolved in water to yield 10.0 mL of solution what is the molarity of the solution?
Molarity = Moles/Unit VolumeSo here Molarity = (0.0255) / (10-2) = 2.55 M
In a 10 NaCl solution is NaCl a colloid?
If 10 is 10 molar for you, this is a saturated solution of NaCl.
Calculate the concentration of a solution when 5 moles of solute is dissolved to make 10 l of solution?
Molarity=moles of solute/liters of solvent=5mol/10L=0.5M
What would you be need to do to calculate the molarity of 10 mol of NaCl in 200?
Convert the 200 mol of water to kilograms of NaCl
How many grams of NaC1 are needed to make1.00 liter of a 3.00M NaC1 solution?
Molarity = moles of solute/volume of solution. 1 liter = 1000 millilitetrs 3.00M = X Moles/1000ml = 3000 millimoles, or 3 moles NaCl 3 moles NaCl (58.44g NaCl/1mol NaCl ) = 175.32 grams needed. About 4/10 of a pound of salt.
What is the molarity of a solution that contains 12.2 grams of SrCl2 dissolved in 2500 milliliters of solution?
Molarity = moles of solute/liters of solution 2500 milliliters = 2.5 liters ------------------------------------ 12.2 grams SrCl2 (1 mole SrCl2/158.52 grams) = 0.07696 moles strontium chloride -------------------------------------------------------------------------------------------------------- so, Molarity = 0.07696 moles SrCl2/2.5 liters = 3.07 X 10 -2 M SrCl2 -------------------------------------
What is the molarity of 10 percent NaCl?
"0.10 percent NaCl" is a concentration of sodium chloride in a solution. There are a lot of ways of expressing concentrations, but they all describe "how much of this" is in "how much of that." Percentages, such as yours, is commonly used in marketable goods, while chemists, and medical people use different ones. 0.10 percent NaCl means that for every liter of water, there is 1 gram of salt (1000:1 part ratio). That is not much: a pinch in a little more than a quart.
What is the molarity of a solution made by dissolving 2 moles of NaOH in 10 kg of water?
The molarity is 0,2.
Does 10 percent solution of NaCl mean that in 100g of solution 10g NaCl is present?
Yes, this is true.
How can you determine molarity from percent purity of solution?
Molarity is the no of moles of solute dissolved per litre of a solution. now if u want to find it from the percentage purity , here is the formula for that Molarity = % purity x density x 10 ___________________ molar weight of the solute note : density is usually given %purity problems, if its not u can evualvate it from from formula { d= mass/volume} i hope it solves the problem
